Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Rewrite the snippet below in Go so it works the same as the original Delphi code. | program Abbreviations_Automatic;
uses
System.SysUtils,
System.Generics.Collections,
System.IOUtils;
function DistinctStrings(strs: TArray<string>): TArray<string>;
begin
var l := length(strs);
var _set := TDictionary<string, Boolean>.Create;
SetLength(result, 0);
for var str in strs do
begin
if not _set.ContainsKey(str) then
begin
SetLength(result, Length(result) + 1);
result[High(result)] := str;
_set.AddOrSetValue(str, true);
end;
end;
_set.free;
end;
function takeRunes(s: string; n: Integer): string;
begin
var i := 0;
for var j := 0 to s.Length - 1 do
begin
if i = n then
exit(s.Substring(0, j));
inc(i);
end;
Result := s;
end;
begin
var lines := TFile.ReadAllLines('days_of_week.txt');
var lineCount := 0;
while lineCount < length(Lines) do
begin
var line := lines[lineCount].Trim;
inc(lineCount);
if line.IsEmpty then
begin
Writeln;
Continue;
end;
var days := line.Split([' '], TStringSplitOptions.ExcludeEmpty);
var daysLen := Length(days);
if daysLen <> 7 then
begin
Writeln('There aren''t 7 days in line', lineCount);
Readln;
halt;
end;
if Length(distinctStrings(days)) <> 7 then
begin
writeln(' infinity ', line);
Continue;
end;
var abbrevLen := 0;
while True do
begin
var abbrevs: TArray<string>;
SetLength(abbrevs, daysLen);
for var i := 0 to daysLen - 1 do
abbrevs[i] := takeRunes(days[i], abbrevLen);
if Length(distinctStrings(abbrevs)) = 7 then
begin
Writeln(abbrevLen.ToString.PadLeft(2).PadRight(3), line);
Break;
end;
inc(abbrevLen);
end;
end;
Readln;
end.
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Change the programming language of this snippet from Erlang to C without modifying what it does. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Rewrite this program in C while keeping its functionality equivalent to the Erlang version. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Change the following Erlang code into C# without altering its purpose. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Write the same code in C# as shown below in Erlang. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Port the following code from Erlang to C++ with equivalent syntax and logic. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Change the programming language of this snippet from Erlang to C++ without modifying what it does. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Can you help me rewrite this code in Java instead of Erlang, keeping it the same logically? | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Translate this program into Java but keep the logic exactly as in Erlang. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Change the following Erlang code into Python without altering its purpose. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Translate this program into Python but keep the logic exactly as in Erlang. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Produce a functionally identical VB code for the snippet given in Erlang. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Ensure the translated VB code behaves exactly like the original Erlang snippet. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Translate this program into Go but keep the logic exactly as in Erlang. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Transform the following Erlang implementation into Go, maintaining the same output and logic. | -module(abbreviateweekdays).
-export([ main/0 ]).
uniq(L,Acc) ->
io:fwrite("Min = ~p",[Acc]),
io:fwrite(" Abbr:~p~n",[ sets:to_list(L) ]).
uniq(_, L, Acc) ->
Abbr = [string:substr(X,1,Acc) || X <- L],
TempSet = sets:from_list( Abbr ),
TempSize = sets:size(TempSet),
if
TempSize =:= 7 ->
uniq(TempSet,Acc);
true -> uniq(0, L, Acc+1)
end.
read_lines(Device, Acc) when Acc < 19 ->
case file:read_line(Device) of
{ok, Line} ->
Tokenized = string:tokens(Line," "),
uniq(0,Tokenized,1),
read_lines(Device, Acc + 1);
eof ->
io:fwrite("~p~n",["Done"])
end;
read_lines(Device, 19) ->
io:fwrite("~p~n",["Done"]).
main() ->
{ok, Device} = (file:open("weekdays.txt", read)),
read_lines(Device, 1).
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Change the programming language of this snippet from F# to C without modifying what it does. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Rewrite the snippet below in C so it works the same as the original F# code. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Write the same code in C# as shown below in F#. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Produce a functionally identical C# code for the snippet given in F#. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Ensure the translated C++ code behaves exactly like the original F# snippet. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Rewrite this program in C++ while keeping its functionality equivalent to the F# version. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Rewrite the snippet below in Java so it works the same as the original F# code. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Produce a language-to-language conversion: from F# to Java, same semantics. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Translate this program into Python but keep the logic exactly as in F#. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Please provide an equivalent version of this F# code in Python. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Maintain the same structure and functionality when rewriting this code in VB. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Produce a functionally identical VB code for the snippet given in F#. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Translate the given F# code snippet into Go without altering its behavior. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Produce a language-to-language conversion: from F# to Go, same semantics. | let fN g=let rec fN n=if g|>List.map(fun(g:string)->g.[0..n])|>Set.ofList|>Set.count=(List.length g) then (n+1) else fN(n+1)
fN 0
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Write the same algorithm in C as shown in this Factor implementation. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Write the same code in C as shown below in Factor. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Please provide an equivalent version of this Factor code in C#. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Port the provided Factor code into C# while preserving the original functionality. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Transform the following Factor implementation into C++, maintaining the same output and logic. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Write a version of this Factor function in C++ with identical behavior. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Change the programming language of this snippet from Factor to Java without modifying what it does. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Can you help me rewrite this code in Java instead of Factor, keeping it the same logically? | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Maintain the same structure and functionality when rewriting this code in Python. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Generate an equivalent Python version of this Factor code. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Translate the given Factor code snippet into VB without altering its behavior. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Convert this Factor block to VB, preserving its control flow and logic. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Keep all operations the same but rewrite the snippet in Go. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Rewrite the snippet below in Go so it works the same as the original Factor code. | USING: formatting io io.encodings.utf8 io.files kernel math
sequences sets splitting ;
IN: rosetta-code.abbreviations-automatic
: map-head ( seq n -- seq' ) [ short head ] curry map ;
: unique? ( seq n -- ? ) map-head all-unique? ;
: (abbr-length) ( seq -- n )
1 [ 2dup unique? ] [ 1 + ] until nip ;
: abbr-length ( str -- n/str )
[ "" ] [ " " split (abbr-length) ] if-empty ;
: show ( str -- ) dup abbr-length swap " %2u %s\n" printf ;
: labels ( -- )
"Min." "abbr" "Days of the week" "%s\n%s%32s\n" printf ;
: line ( n -- ) [ "=" write ] times ;
: header ( -- ) labels 4 line bl 75 line nl ;
: body ( -- ) [ show ] each-line ;
: abbreviations ( -- )
header "day-names.txt" utf8 [ body ] with-file-reader ;
MAIN: abbreviations
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Generate a C translation of this Groovy snippet without changing its computational steps. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Produce a language-to-language conversion: from Groovy to C, same semantics. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Generate an equivalent C# version of this Groovy code. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Generate a C# translation of this Groovy snippet without changing its computational steps. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Change the programming language of this snippet from Groovy to C++ without modifying what it does. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Ensure the translated C++ code behaves exactly like the original Groovy snippet. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Write the same algorithm in Java as shown in this Groovy implementation. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Please provide an equivalent version of this Groovy code in Java. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Transform the following Groovy implementation into Python, maintaining the same output and logic. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Write a version of this Groovy function in Python with identical behavior. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Produce a language-to-language conversion: from Groovy to VB, same semantics. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Convert this Groovy block to VB, preserving its control flow and logic. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Keep all operations the same but rewrite the snippet in Go. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Produce a functionally identical Go code for the snippet given in Groovy. | class Abbreviations {
static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("days_of_week.txt"), "utf-8"))
List<String> readAllLines = br.readLines()
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i)
if (line.length() == 0) continue
String[] days = line.split(" ")
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1))
Map<String, Integer> temp = new HashMap<>()
for (String day : days) {
Integer count = temp.getOrDefault(day, 0)
temp.put(day, count + 1)
}
if (temp.size() < 7) {
System.out.print(" β ")
System.out.println(line)
continue
}
int len = 1
while (true) {
temp.clear()
for (String day : days) {
String sd
if (len >= day.length()) {
sd = day
} else {
sd = day.substring(0, len)
}
Integer count = temp.getOrDefault(sd, 0)
temp.put(sd, count + 1)
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line)
break
}
len++
}
}
}
}
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Write the same algorithm in C as shown in this Haskell implementation. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Please provide an equivalent version of this Haskell code in C. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Maintain the same structure and functionality when rewriting this code in C#. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Transform the following Haskell implementation into C#, maintaining the same output and logic. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Generate a C++ translation of this Haskell snippet without changing its computational steps. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Preserve the algorithm and functionality while converting the code from Haskell to C++. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Produce a language-to-language conversion: from Haskell to Java, same semantics. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Translate the given Haskell code snippet into Java without altering its behavior. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Port the following code from Haskell to Python with equivalent syntax and logic. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Keep all operations the same but rewrite the snippet in Python. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Convert the following code from Haskell to VB, ensuring the logic remains intact. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Please provide an equivalent version of this Haskell code in VB. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Write a version of this Haskell function in Go with identical behavior. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Change the following Haskell code into Go without altering its purpose. | import Data.List (inits, intercalate, transpose)
import qualified Data.Set as S
minAbbrevnLength :: [String] -> Int
minAbbrevlnLength [] = 0
minAbbrevnLength xs =
length . head . S.toList . head $
dropWhile ((< n) . S.size) $
S.fromList
<$> transpose (inits <$> xs)
where
n = length xs
main :: IO ()
main = do
s <- readFile "./weekDayNames.txt"
mapM_ putStrLn $
take 10 $
intercalate "\t"
. (<*>)
[ show . minAbbrevnLength . words,
id
]
. return
<$> lines s
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Convert this J snippet to C and keep its semantics consistent. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Generate a C translation of this J snippet without changing its computational steps. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Write the same algorithm in C# as shown in this J implementation. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Write the same code in C# as shown below in J. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Rewrite this program in C++ while keeping its functionality equivalent to the J version. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Can you help me rewrite this code in C++ instead of J, keeping it the same logically? |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Port the following code from J to Java with equivalent syntax and logic. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Write a version of this J function in Java with identical behavior. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Translate this program into Python but keep the logic exactly as in J. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Write a version of this J function in Python with identical behavior. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Convert the following code from J to VB, ensuring the logic remains intact. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Generate a VB translation of this J snippet without changing its computational steps. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Port the provided J code into Go while preserving the original functionality. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Rewrite the snippet below in Go so it works the same as the original J code. |
abbreviation_length =: monad define
N =. # y
for_i. i. >: >./ #&> y do.
if. N -: # ~. i ({. &>) y do.
i return.
end.
end.
)
auto_abbreviate =: 3 :0
y =. y -. CR
lines =. [;._2 y
a =. <@([: <;._2 ,&' ');._2 y
L =. abbreviation_length&> a
((' ',~":)&> L) ,"1 lines
)
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
Convert the following code from Julia to VB, ensuring the logic remains intact. | const text = """
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Sondag Maandag Dinsdag Woensdag Donderdag Vrydag Saterdag
E_djelΓ« E_hΓ«nΓ« E_martΓ« E_mΓ«rkurΓ« E_enjte E_premte E_shtunΓ«
Ehud Segno Maksegno Erob Hamus Arbe Kedame
Al_Ahad Al_Ithinin Al_Tholatha'a Al_Arbia'a Al_Kamis Al_Gomia'a Al_Sabit
Guiragui Yergou_shapti Yerek_shapti Tchorek_shapti Hink_shapti Ourpat Shapat
domingu llunes martes miΓ©rcoles xueves vienres sΓ‘badu
Bazar_gΓnΓ Birinci_gΓn Γkinci_gΓn ΓΓ§ΓncΓ_gΓn DΓrdΓncΓ_gΓn Bes,inci_gΓn AltΓ²ncΓ²_gΓn
Igande Astelehen Astearte Asteazken Ostegun Ostiral Larunbat
Robi_bar Shom_bar Mongal_bar Budhh_bar BRihashpati_bar Shukro_bar Shoni_bar
Nedjelja Ponedeljak Utorak Srijeda Cxetvrtak Petak Subota
Disul Dilun Dimeurzh Dimerc'her Diriaou Digwener Disadorn
nedelia ponedelnik vtornik sriada chetvartak petak sabota
sing_kei_yaht sing_kei_yat sing_kei_yee sing_kei_saam sing_kei_sie sing_kei_ng sing_kei_luk
Diumenge Dilluns Dimarts Dimecres Dijous Divendres Dissabte
Dzeenkk-eh Dzeehn_kk-ehreh Dzeehn_kk-ehreh_nah_kay_dzeeneh Tah_neesee_dzeehn_neh Deehn_ghee_dzee-neh Tl-oowey_tts-el_dehlee Dzeentt-ahzee
dy_Sul dy_Lun dy_Meurth dy_Mergher dy_You dy_Gwener dy_Sadorn
Dimanch Lendi Madi Mèkredi Jedi Vandredi Samdi
nedjelja ponedjeljak utorak srijeda cxetvrtak petak subota
nede^le ponde^lΓ ΓΊterΓΏ str^eda c^tvrtek pΓ‘tek sobota
Sondee Mondee Tiisiday Walansedee TOOsedee Feraadee Satadee
s0ndag mandag tirsdag onsdag torsdag fredag l0rdag
zondag maandag dinsdag woensdag donderdag vrijdag zaterdag
Diman^co Lundo Mardo Merkredo ^JaΓΉdo Vendredo Sabato
pΓhapΓ€ev esmaspΓ€ev teisipΓ€ev kolmapΓ€ev neljapΓ€ev reede laupΓ€ev
Diu_prima Diu_sequima Diu_tritima Diu_quartima Diu_quintima Diu_sextima Diu_sabbata
sunnudagur mΓ‘nadagur tΓΏsdaguy mikudagur hΓ³sdagur friggjadagur leygardagur
Yek_Sham'beh Do_Sham'beh Seh_Sham'beh Cha'har_Sham'beh Panj_Sham'beh Jom'eh Sham'beh
sunnuntai maanantai tiistai keskiviiko torsktai perjantai lauantai
dimanche lundi mardi mercredi jeudi vendredi samedi
Snein Moandei Tiisdei Woansdei Tonersdei Freed Sneon
Domingo Segunda_feira Martes MΓ©rcores Joves Venres SΓ‘bado
k'vira orshabati samshabati otkhshabati khutshabati p'arask'evi shabati
Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag
Kiriaki' Defte'ra Tri'ti Teta'rti Pe'mpti Paraskebi' Sa'bato
ravivaar somvaar mangalvaar budhvaar guruvaar shukravaar shanivaar
pΓ³pule pΓ³`akahi pΓ³`alua pΓ³`akolu pΓ³`ahΓ‘ pΓ³`alima pΓ³`aono
Yom_rishon Yom_sheni Yom_shlishi Yom_revi'i Yom_chamishi Yom_shishi Shabat
ravivara somavar mangalavar budhavara brahaspativar shukravara shanivar
vasΓ‘rnap hΓ©tfΓΆ kedd szerda csΓΌtΓΆrtΓΆk pΓ©ntek szombat
Sunnudagur MΓ‘nudagur βriΞ΄judagur MiΞ΄vikudagar Fimmtudagur FΓstudagur Laugardagur
sundio lundio mardio merkurdio jovdio venerdio saturdio
Minggu Senin Selasa Rabu Kamis Jumat Sabtu
Dominica Lunedi Martedi Mercuridi Jovedi Venerdi Sabbato
DΓ©_Domhnaigh DΓ©_Luain DΓ©_MΓ‘irt DΓ©_Ceadaoin DΓ©_ardaoin DΓ©_hAoine DΓ©_Sathairn
domenica lunedΓ martedΓ mercoledΓ giovedΓ venerdΓ sabato
Nichiyou_bi Getzuyou_bi Kayou_bi Suiyou_bi Mokuyou_bi Kin'you_bi Doyou_bi
Il-yo-il Wol-yo-il Hwa-yo-il Su-yo-il Mok-yo-il Kum-yo-il To-yo-il
Dies_Dominica Dies_Lunæ Dies_Martis Dies_Mercurii Dies_Iovis Dies_Veneris Dies_Saturni
sve-tdien pirmdien otrdien tresvdien ceturtdien piektdien sestdien
Sekmadienis Pirmadienis Antradienis Trec^iadienis Ketvirtadienis Penktadienis S^es^tadienis
Wangu Kazooba Walumbe Mukasa Kiwanuka Nnagawonye Wamunyi
xing-_qi-_rì xing-_qi-_yi-. xing-_qi-_èr xing-_qi-_san-. xing-_qi-_sì xing-_qi-_wuv. xing-_qi-_liù
Jedoonee Jelune Jemayrt Jecrean Jardaim Jeheiney Jesam
Jabot Manre Juje Wonje Taije Balaire Jarere
geminrongo minòmishi mÑrtes mièrkoles misheushi bèrnashi mishÑbaro
Ahad Isnin Selasa Rabu Khamis Jumaat Sabtu
sΟndag mandag tirsdag onsdag torsdag fredag lΟrdag
lo_dimenge lo_diluns lo_dimarç lo_dimèrcres lo_dijòus lo_divendres lo_dissabte
djadomingo djaluna djamars djarason djaweps djabièrna djasabra
Niedziela Poniedzial/ek Wtorek S,roda Czwartek Pia,tek Sobota
Domingo segunda-feire terΓ§a-feire quarta-feire quinta-feire sexta-feira sΓ₯bado
Domingo Lunes martes Miercoles Jueves Viernes Sabado
DuminicΒͺ Luni Mart'i Miercuri Joi Vineri SΓ’mbΒͺtΒͺ
voskresenie ponedelnik vtornik sreda chetverg pyatnitsa subbota
Sunday Di-luain Di-mΓ irt Di-ciadain Di-ardaoin Di-haoine Di-sathurne
nedjelja ponedjeljak utorak sreda cxetvrtak petak subota
Sontaha Mmantaha Labobedi Laboraro Labone Labohlano Moqebelo
Iridha- Sandhudha- Anga.haruwa-dha- Badha-dha- Brahaspa.thindha- Sikura-dha- Sena.sura-dha-
nedel^a pondelok utorok streda s^tvrtok piatok sobota
Nedelja Ponedeljek Torek Sreda Cxetrtek Petek Sobota
domingo lunes martes miΓ©rcoles jueves viernes sΓ‘bado
sonde mundey tude-wroko dride-wroko fode-wroko freyda Saturday
Jumapili Jumatatu Jumanne Jumatano Alhamisi Ijumaa Jumamosi
sΓΆndag mΓ₯ndag tisdag onsdag torsdag fredag lordag
Linggo Lunes Martes Miyerkoles Huwebes Biyernes Sabado
LΓ©-pΓ i-jΓt PΓ i-it PΓ i-jΓ― PΓ i-saΓ± PΓ i-sΓ¬ PΓ i-gΓ. PΓ i-lΓ‘k
wan-ar-tit wan-tjan wan-ang-kaan wan-phoet wan-pha-ru-hat-sa-boh-die wan-sook wan-sao
Tshipi Mosupologo Labobedi Laboraro Labone Labotlhano Matlhatso
Pazar Pazartesi Sali Γar,samba Per,sembe Cuma Cumartesi
nedilya ponedilok vivtorok sereda chetver pyatnytsya subota
Chu?_NhΓ’.t ThΓΊ*_Hai ThΓΊ*_Ba ThΓΊ*_Tu* ThΓΊ*_Na'm ThΓΊ*_SΓ‘u ThΓΊ*_Ba?y
dydd_Sul dyds_Llun dydd_Mawrth dyds_Mercher dydd_Iau dydd_Gwener dyds_Sadwrn
Dibeer Altine Talaata Allarba Al_xebes Aljuma Gaaw
iCawa uMvulo uLwesibini uLwesithathu uLuwesine uLwesihlanu uMgqibelo
zuntik montik dinstik mitvokh donershtik fraytik shabes
iSonto uMsombuluko uLwesibili uLwesithathu uLwesine uLwesihlanu uMgqibelo
Dies_Dominica Dies_Lunæ Dies_Martis Dies_Mercurii Dies_Iovis Dies_Veneris Dies_Saturni
Bazar_gΓnΓ Bazar_Γ¦rtΓ¦si ΓΓ¦rs,Γ¦nbΓ¦_axs,amΓ² ΓΓ¦rs,Γ¦nbΓ¦_gΓnΓ CΓmΓ¦_axs,amΓ² CΓmΓ¦_gΓnΓ CΓmΓ¦_SenbΓ¦
Sun Moon Mars Mercury Jove Venus Saturn
zondag maandag dinsdag woensdag donderdag vrijdag zaterdag
KoseEraa GyoOraa BenEraa Kuoraa YOwaaraa FeEraa Memenaa
Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Sonnabend
Domingo Luns Terza_feira Corta_feira Xoves Venres SΓ‘bado
Dies_Solis Dies_Lunae Dies_Martis Dies_Mercurii Dies_Iovis Dies_Veneris Dies_Sabbatum
xing-_qi-_tià n xing-_qi-_yi-. xing-_qi-_èr xing-_qi-_san-. xing-_qi-_sì xing-_qi-_wuv. xing-_qi-_liù
djadomingu djaluna djamars djarason djaweps djabièrnè djasabra
Killachau Atichau Quoyllurchau Illapachau Chaskachau Kuychichau Intichau"""
function processweek(txt)
for lin in split(txt, "\n")
print(lin)
if length(lin) < 7
println("A blank line returns \"\", a blank string.")
continue
end
words = map(x->"$x", split(lin, r"\s+"))
minlen = minimum(map(length, words))
abbrev = fill("", length(words))
for i in 1:minlen
if length(unique(wrd -> split(wrd, "")[1:i], words)) == length(words)
for (k, word) in enumerate(words)
abbrev[k] = join(split(word, "")[1:i], "")
end
println(" => ", abbrev, ", which are length ", i)
break
elseif i == minlen
println(" => Could not find abbreviations for the week")
end
end
end
end
processweek(text)
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Keep all operations the same but rewrite the snippet in VB. | const text = """
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Sondag Maandag Dinsdag Woensdag Donderdag Vrydag Saterdag
E_djelΓ« E_hΓ«nΓ« E_martΓ« E_mΓ«rkurΓ« E_enjte E_premte E_shtunΓ«
Ehud Segno Maksegno Erob Hamus Arbe Kedame
Al_Ahad Al_Ithinin Al_Tholatha'a Al_Arbia'a Al_Kamis Al_Gomia'a Al_Sabit
Guiragui Yergou_shapti Yerek_shapti Tchorek_shapti Hink_shapti Ourpat Shapat
domingu llunes martes miΓ©rcoles xueves vienres sΓ‘badu
Bazar_gΓnΓ Birinci_gΓn Γkinci_gΓn ΓΓ§ΓncΓ_gΓn DΓrdΓncΓ_gΓn Bes,inci_gΓn AltΓ²ncΓ²_gΓn
Igande Astelehen Astearte Asteazken Ostegun Ostiral Larunbat
Robi_bar Shom_bar Mongal_bar Budhh_bar BRihashpati_bar Shukro_bar Shoni_bar
Nedjelja Ponedeljak Utorak Srijeda Cxetvrtak Petak Subota
Disul Dilun Dimeurzh Dimerc'her Diriaou Digwener Disadorn
nedelia ponedelnik vtornik sriada chetvartak petak sabota
sing_kei_yaht sing_kei_yat sing_kei_yee sing_kei_saam sing_kei_sie sing_kei_ng sing_kei_luk
Diumenge Dilluns Dimarts Dimecres Dijous Divendres Dissabte
Dzeenkk-eh Dzeehn_kk-ehreh Dzeehn_kk-ehreh_nah_kay_dzeeneh Tah_neesee_dzeehn_neh Deehn_ghee_dzee-neh Tl-oowey_tts-el_dehlee Dzeentt-ahzee
dy_Sul dy_Lun dy_Meurth dy_Mergher dy_You dy_Gwener dy_Sadorn
Dimanch Lendi Madi Mèkredi Jedi Vandredi Samdi
nedjelja ponedjeljak utorak srijeda cxetvrtak petak subota
nede^le ponde^lΓ ΓΊterΓΏ str^eda c^tvrtek pΓ‘tek sobota
Sondee Mondee Tiisiday Walansedee TOOsedee Feraadee Satadee
s0ndag mandag tirsdag onsdag torsdag fredag l0rdag
zondag maandag dinsdag woensdag donderdag vrijdag zaterdag
Diman^co Lundo Mardo Merkredo ^JaΓΉdo Vendredo Sabato
pΓhapΓ€ev esmaspΓ€ev teisipΓ€ev kolmapΓ€ev neljapΓ€ev reede laupΓ€ev
Diu_prima Diu_sequima Diu_tritima Diu_quartima Diu_quintima Diu_sextima Diu_sabbata
sunnudagur mΓ‘nadagur tΓΏsdaguy mikudagur hΓ³sdagur friggjadagur leygardagur
Yek_Sham'beh Do_Sham'beh Seh_Sham'beh Cha'har_Sham'beh Panj_Sham'beh Jom'eh Sham'beh
sunnuntai maanantai tiistai keskiviiko torsktai perjantai lauantai
dimanche lundi mardi mercredi jeudi vendredi samedi
Snein Moandei Tiisdei Woansdei Tonersdei Freed Sneon
Domingo Segunda_feira Martes MΓ©rcores Joves Venres SΓ‘bado
k'vira orshabati samshabati otkhshabati khutshabati p'arask'evi shabati
Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag
Kiriaki' Defte'ra Tri'ti Teta'rti Pe'mpti Paraskebi' Sa'bato
ravivaar somvaar mangalvaar budhvaar guruvaar shukravaar shanivaar
pΓ³pule pΓ³`akahi pΓ³`alua pΓ³`akolu pΓ³`ahΓ‘ pΓ³`alima pΓ³`aono
Yom_rishon Yom_sheni Yom_shlishi Yom_revi'i Yom_chamishi Yom_shishi Shabat
ravivara somavar mangalavar budhavara brahaspativar shukravara shanivar
vasΓ‘rnap hΓ©tfΓΆ kedd szerda csΓΌtΓΆrtΓΆk pΓ©ntek szombat
Sunnudagur MΓ‘nudagur βriΞ΄judagur MiΞ΄vikudagar Fimmtudagur FΓstudagur Laugardagur
sundio lundio mardio merkurdio jovdio venerdio saturdio
Minggu Senin Selasa Rabu Kamis Jumat Sabtu
Dominica Lunedi Martedi Mercuridi Jovedi Venerdi Sabbato
DΓ©_Domhnaigh DΓ©_Luain DΓ©_MΓ‘irt DΓ©_Ceadaoin DΓ©_ardaoin DΓ©_hAoine DΓ©_Sathairn
domenica lunedΓ martedΓ mercoledΓ giovedΓ venerdΓ sabato
Nichiyou_bi Getzuyou_bi Kayou_bi Suiyou_bi Mokuyou_bi Kin'you_bi Doyou_bi
Il-yo-il Wol-yo-il Hwa-yo-il Su-yo-il Mok-yo-il Kum-yo-il To-yo-il
Dies_Dominica Dies_Lunæ Dies_Martis Dies_Mercurii Dies_Iovis Dies_Veneris Dies_Saturni
sve-tdien pirmdien otrdien tresvdien ceturtdien piektdien sestdien
Sekmadienis Pirmadienis Antradienis Trec^iadienis Ketvirtadienis Penktadienis S^es^tadienis
Wangu Kazooba Walumbe Mukasa Kiwanuka Nnagawonye Wamunyi
xing-_qi-_rì xing-_qi-_yi-. xing-_qi-_èr xing-_qi-_san-. xing-_qi-_sì xing-_qi-_wuv. xing-_qi-_liù
Jedoonee Jelune Jemayrt Jecrean Jardaim Jeheiney Jesam
Jabot Manre Juje Wonje Taije Balaire Jarere
geminrongo minòmishi mÑrtes mièrkoles misheushi bèrnashi mishÑbaro
Ahad Isnin Selasa Rabu Khamis Jumaat Sabtu
sΟndag mandag tirsdag onsdag torsdag fredag lΟrdag
lo_dimenge lo_diluns lo_dimarç lo_dimèrcres lo_dijòus lo_divendres lo_dissabte
djadomingo djaluna djamars djarason djaweps djabièrna djasabra
Niedziela Poniedzial/ek Wtorek S,roda Czwartek Pia,tek Sobota
Domingo segunda-feire terΓ§a-feire quarta-feire quinta-feire sexta-feira sΓ₯bado
Domingo Lunes martes Miercoles Jueves Viernes Sabado
DuminicΒͺ Luni Mart'i Miercuri Joi Vineri SΓ’mbΒͺtΒͺ
voskresenie ponedelnik vtornik sreda chetverg pyatnitsa subbota
Sunday Di-luain Di-mΓ irt Di-ciadain Di-ardaoin Di-haoine Di-sathurne
nedjelja ponedjeljak utorak sreda cxetvrtak petak subota
Sontaha Mmantaha Labobedi Laboraro Labone Labohlano Moqebelo
Iridha- Sandhudha- Anga.haruwa-dha- Badha-dha- Brahaspa.thindha- Sikura-dha- Sena.sura-dha-
nedel^a pondelok utorok streda s^tvrtok piatok sobota
Nedelja Ponedeljek Torek Sreda Cxetrtek Petek Sobota
domingo lunes martes miΓ©rcoles jueves viernes sΓ‘bado
sonde mundey tude-wroko dride-wroko fode-wroko freyda Saturday
Jumapili Jumatatu Jumanne Jumatano Alhamisi Ijumaa Jumamosi
sΓΆndag mΓ₯ndag tisdag onsdag torsdag fredag lordag
Linggo Lunes Martes Miyerkoles Huwebes Biyernes Sabado
LΓ©-pΓ i-jΓt PΓ i-it PΓ i-jΓ― PΓ i-saΓ± PΓ i-sΓ¬ PΓ i-gΓ. PΓ i-lΓ‘k
wan-ar-tit wan-tjan wan-ang-kaan wan-phoet wan-pha-ru-hat-sa-boh-die wan-sook wan-sao
Tshipi Mosupologo Labobedi Laboraro Labone Labotlhano Matlhatso
Pazar Pazartesi Sali Γar,samba Per,sembe Cuma Cumartesi
nedilya ponedilok vivtorok sereda chetver pyatnytsya subota
Chu?_NhΓ’.t ThΓΊ*_Hai ThΓΊ*_Ba ThΓΊ*_Tu* ThΓΊ*_Na'm ThΓΊ*_SΓ‘u ThΓΊ*_Ba?y
dydd_Sul dyds_Llun dydd_Mawrth dyds_Mercher dydd_Iau dydd_Gwener dyds_Sadwrn
Dibeer Altine Talaata Allarba Al_xebes Aljuma Gaaw
iCawa uMvulo uLwesibini uLwesithathu uLuwesine uLwesihlanu uMgqibelo
zuntik montik dinstik mitvokh donershtik fraytik shabes
iSonto uMsombuluko uLwesibili uLwesithathu uLwesine uLwesihlanu uMgqibelo
Dies_Dominica Dies_Lunæ Dies_Martis Dies_Mercurii Dies_Iovis Dies_Veneris Dies_Saturni
Bazar_gΓnΓ Bazar_Γ¦rtΓ¦si ΓΓ¦rs,Γ¦nbΓ¦_axs,amΓ² ΓΓ¦rs,Γ¦nbΓ¦_gΓnΓ CΓmΓ¦_axs,amΓ² CΓmΓ¦_gΓnΓ CΓmΓ¦_SenbΓ¦
Sun Moon Mars Mercury Jove Venus Saturn
zondag maandag dinsdag woensdag donderdag vrijdag zaterdag
KoseEraa GyoOraa BenEraa Kuoraa YOwaaraa FeEraa Memenaa
Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Sonnabend
Domingo Luns Terza_feira Corta_feira Xoves Venres SΓ‘bado
Dies_Solis Dies_Lunae Dies_Martis Dies_Mercurii Dies_Iovis Dies_Veneris Dies_Sabbatum
xing-_qi-_tià n xing-_qi-_yi-. xing-_qi-_èr xing-_qi-_san-. xing-_qi-_sì xing-_qi-_wuv. xing-_qi-_liù
djadomingu djaluna djamars djarason djaweps djabièrnè djasabra
Killachau Atichau Quoyllurchau Illapachau Chaskachau Kuychichau Intichau"""
function processweek(txt)
for lin in split(txt, "\n")
print(lin)
if length(lin) < 7
println("A blank line returns \"\", a blank string.")
continue
end
words = map(x->"$x", split(lin, r"\s+"))
minlen = minimum(map(length, words))
abbrev = fill("", length(words))
for i in 1:minlen
if length(unique(wrd -> split(wrd, "")[1:i], words)) == length(words)
for (k, word) in enumerate(words)
abbrev[k] = join(split(word, "")[1:i], "")
end
println(" => ", abbrev, ", which are length ", i)
break
elseif i == minlen
println(" => Could not find abbreviations for the week")
end
end
end
end
processweek(text)
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Rewrite this program in C while keeping its functionality equivalent to the Lua version. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Write the same code in C as shown below in Lua. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void process(int lineNum, char buffer[]) {
char days[7][64];
int i = 0, d = 0, j = 0;
while (buffer[i] != 0) {
if (buffer[i] == ' ') {
days[d][j] = '\0';
++d;
j = 0;
} else if (buffer[i] == '\n' || buffer[i] == '\r') {
days[d][j] = '\0';
++d;
break;
} else {
days[d][j] = buffer[i];
++j;
}
if (d >= 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
}
++i;
}
if (buffer[i] == '\0') {
days[d][j] = '\0';
++d;
}
if (d < 7) {
printf("There aren't 7 days in line %d\n", lineNum);
return;
} else {
int len = 0;
for (len = 1; len < 64; ++len) {
int d1;
for (d1 = 0; d1 < 7; ++d1) {
int d2;
for (d2 = d1 + 1; d2 < 7; ++d2) {
int unique = 0;
for (i = 0; i < len; ++i) {
if (days[d1][i] != days[d2][i]) {
unique = 1;
break;
}
}
if (!unique) {
goto next_length;
}
}
}
printf("%2d ", len);
for (i = 0; i < 7; ++i) {
printf(" %s", days[i]);
}
printf("\n");
return;
next_length: {}
}
}
printf("Failed to find uniqueness within the bounds.");
}
int main() {
char buffer[1024];
int lineNum = 1, len;
FILE *fp;
fp = fopen("days_of_week.txt", "r");
while (1) {
memset(buffer, 0, sizeof(buffer));
fgets(buffer, sizeof(buffer), fp);
len = strlen(buffer);
if (len == 0 || buffer[len - 1] == '\0') {
break;
}
process(lineNum++, buffer);
}
fclose(fp);
return 0;
}
|
Preserve the algorithm and functionality while converting the code from Lua to C#. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Convert this Lua snippet to C# and keep its semantics consistent. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| using System;
using System.Collections.Generic;
namespace Abbreviations {
class Program {
static void Main(string[] args) {
string[] lines = System.IO.File.ReadAllLines("days_of_week.txt");
int i = 0;
foreach (string line in lines) {
i++;
if (line.Length > 0) {
var days = line.Split();
if (days.Length != 7) {
throw new Exception("There aren't 7 days in line " + i);
}
Dictionary<string, int> temp = new Dictionary<string, int>();
foreach (string day in days) {
if (temp.ContainsKey(day)) {
Console.WriteLine(" β {0}", line);
continue;
}
temp.Add(day, 1);
}
int len = 1;
while (true) {
temp.Clear();
foreach(string day in days) {
string key;
if (len < day.Length) {
key = day.Substring(0, len);
} else {
key = day;
}
if (temp.ContainsKey(key)) {
break;
}
temp.Add(key, 1);
}
if (temp.Count == 7) {
Console.WriteLine("{0,2:D} {1}", len, line);
break;
}
len++;
}
}
}
}
}
}
|
Can you help me rewrite this code in C++ instead of Lua, keeping it the same logically? | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Write the same algorithm in C++ as shown in this Lua implementation. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| #include <iomanip>
#include <iostream>
#include <fstream>
#include <map>
#include <sstream>
#include <string>
#include <vector>
std::vector<std::string> split(const std::string& str, char delimiter) {
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(str);
while (std::getline(tokenStream, token, delimiter)) {
tokens.push_back(token);
}
return tokens;
}
int main() {
using namespace std;
string line;
int i = 0;
ifstream in("days_of_week.txt");
if (in.is_open()) {
while (getline(in, line)) {
i++;
if (line.empty()) {
continue;
}
auto days = split(line, ' ');
if (days.size() != 7) {
throw std::runtime_error("There aren't 7 days in line " + i);
}
map<string, int> temp;
for (auto& day : days) {
if (temp.find(day) != temp.end()) {
cerr << " β " << line << '\n';
continue;
}
temp[day] = 1;
}
int len = 1;
while (true) {
temp.clear();
for (auto& day : days) {
string key = day.substr(0, len);
if (temp.find(key) != temp.end()) {
break;
}
temp[key] = 1;
}
if (temp.size() == 7) {
cout << setw(2) << len << " " << line << '\n';
break;
}
len++;
}
}
}
return 0;
}
|
Please provide an equivalent version of this Lua code in Java. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Generate an equivalent Java version of this Lua code. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class Abbreviations {
public static void main(String[] args) throws IOException {
Path path = Paths.get("days_of_week.txt");
List<String> readAllLines = Files.readAllLines(path);
for (int i = 0; i < readAllLines.size(); i++) {
String line = readAllLines.get(i);
if (line.length() == 0) continue;
String[] days = line.split(" ");
if (days.length != 7) throw new RuntimeException("There aren't 7 days on line " + (i + 1));
Map<String, Integer> temp = new HashMap<>();
for (String day : days) {
Integer count = temp.getOrDefault(day, 0);
temp.put(day, count + 1);
}
if (temp.size() < 7) {
System.out.print(" β ");
System.out.println(line);
continue;
}
int len = 1;
while (true) {
temp.clear();
for (String day : days) {
String sd;
if (len >= day.length()) {
sd = day;
} else {
sd = day.substring(0, len);
}
Integer count = temp.getOrDefault(sd, 0);
temp.put(sd, count + 1);
}
if (temp.size() == 7) {
System.out.printf("%2d %s\n", len, line);
break;
}
len++;
}
}
}
}
|
Port the following code from Lua to Python with equivalent syntax and logic. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Please provide an equivalent version of this Lua code in Python. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| def shortest_abbreviation_length(line, list_size):
words = line.split()
word_count = len(words)
if word_count != list_size:
raise ValueError(f'Not enough entries, expected {list_size} found {word_count}')
abbreviation_length = 1
abbreviations = set()
while(True):
abbreviations = {word[:abbreviation_length] for word in words}
if len(abbreviations) == list_size:
return abbreviation_length
abbreviation_length += 1
abbreviations.clear()
def automatic_abbreviations(filename, words_per_line):
with open(filename) as file:
for line in file:
line = line.rstrip()
if len(line) > 0:
length = shortest_abbreviation_length(line, words_per_line)
print(f'{length:2} {line}')
else:
print()
automatic_abbreviations('daysOfWeek.txt', 7)
|
Convert the following code from Lua to VB, ensuring the logic remains intact. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Ensure the translated VB code behaves exactly like the original Lua snippet. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| Function MinimalLenght(strLine As String) As Integer
Dim myVar As Variant, I As Integer, Flag As Boolean, myColl As Collection, Count As Integer
myVar = Split(strLine, " ")
Count = 0
Do
Set myColl = New Collection
Count = Count + 1
On Error Resume Next
Do
myColl.Add Left$(myVar(I), Count), Left$(myVar(I), Count)
I = I + 1
Loop While Err.Number = 0 And I <= UBound(myVar)
Flag = Err.Number = 0
On Error GoTo 0
I = 0
Set myColl = Nothing
Loop While Not Flag
MinimalLenght = Count
End Function
|
Produce a functionally identical Go code for the snippet given in Lua. | function split(line)
local wa = {}
for i in string.gmatch(line, "%S+") do
table.insert(wa, i)
end
return wa
end
local file = assert(io.open("days_of_week.txt", "r"))
io.input(file)
local line_num = 0
while true do
local line = io.read()
if line == nil then break end
line_num = line_num + 1
if string.len(line) > 0 then
local days = split(line)
if #days ~= 7 then
error("There aren't 7 days in line "..line_num)
end
local temp = {}
for i,day in pairs(days) do
if temp[day] ~= nil then
io.stderr:write(" β "..line.."\n")
else
temp[day] = true
end
end
local length = 1
while length < 50 do
temp = {}
local count = 0
for i,day in pairs(days) do
local key = string.sub(day, 0, length)
if temp[key] ~= nil then break end
temp[key] = true
count = count + 1
end
if count == 7 then
print(string.format("%2d %s", length, line))
break
end
length = length + 1
end
end
end
| package main
import(
"bufio"
"fmt"
"os"
"strings"
)
func distinctStrings(strs []string) []string {
len := len(strs)
set := make(map[string]bool, len)
distinct := make([]string, 0, len)
for _, str := range strs {
if !set[str] {
distinct = append(distinct, str)
set[str] = true
}
}
return distinct
}
func takeRunes(s string, n int) string {
i := 0
for j := range s {
if i == n {
return s[:j]
}
i++
}
return s
}
func main() {
file, err := os.Open("days_of_week.txt")
if err != nil {
fmt.Println("Unable to open file.")
return
}
defer file.Close()
reader := bufio.NewReader(file)
lineCount := 0
for {
line, err := reader.ReadString('\n')
if err != nil {
return
}
line = strings.TrimSpace(line)
lineCount++
if line == "" {
fmt.Println()
continue
}
days := strings.Fields(line)
daysLen := len(days)
if (len(days) != 7) {
fmt.Println("There aren't 7 days in line", lineCount)
return
}
if len(distinctStrings(days)) != 7 {
fmt.Println(" β ", line)
continue
}
for abbrevLen := 1; ; abbrevLen++ {
abbrevs := make([]string, daysLen)
for i := 0; i < daysLen; i++ {
abbrevs[i] = takeRunes(days[i], abbrevLen)
}
if len(distinctStrings(abbrevs)) == 7 {
fmt.Printf("%2d %s\n", abbrevLen, line)
break
}
}
}
}
|
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