Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Change the programming language of this snippet from VB to Java without modifying what it does. | Imports System.Math, System.Console, BI = System.Numerics.BigInteger
Module Module1
Sub Main(ByVal args As String())
Dim i, j, k, d As BI : i = 2
j = CType(Floor(Sqrt(CDbl(i))), BI) : k = j : d = j
Dim n As Integer = -1, n0 As Integer = -1,
st As DateTime = DateTime.Now
... | import java.math.BigInteger;
public class SquareRoot {
public static final BigInteger ONE_HUNDRED = BigInteger.valueOf(100);
public static final BigInteger TWENTY = BigInteger.valueOf(20);
public static void main(String[] args) {
var i = BigInteger.TWO;
var j = BigInteger.valueOf((long) Ma... |
Preserve the algorithm and functionality while converting the code from VB to Java. | Imports System.Math, System.Console, BI = System.Numerics.BigInteger
Module Module1
Sub Main(ByVal args As String())
Dim i, j, k, d As BI : i = 2
j = CType(Floor(Sqrt(CDbl(i))), BI) : k = j : d = j
Dim n As Integer = -1, n0 As Integer = -1,
st As DateTime = DateTime.Now
... | import java.math.BigInteger;
public class SquareRoot {
public static final BigInteger ONE_HUNDRED = BigInteger.valueOf(100);
public static final BigInteger TWENTY = BigInteger.valueOf(20);
public static void main(String[] args) {
var i = BigInteger.TWO;
var j = BigInteger.valueOf((long) Ma... |
Transform the following VB implementation into Java, maintaining the same output and logic. | Imports System.Reflection
Module Module1
Class TestClass
Private privateField = 7
Public ReadOnly Property PublicNumber = 4
Private ReadOnly Property PrivateNumber = 2
End Class
Function GetPropertyValues(Of T)(obj As T, flags As BindingFlags) As IEnumerable
Return From p ... | import java.lang.reflect.Field;
public class ListFields {
public int examplePublicField = 42;
private boolean examplePrivateField = true;
public static void main(String[] args) throws IllegalAccessException {
ListFields obj = new ListFields();
Class clazz = obj.getClass();
Sys... |
Please provide an equivalent version of this VB code in Java. | Dim MText as QMemorystream
MText.WriteLine "Given$a$text$file$of$many$lines,$where$fields$within$a$line$"
MText.WriteLine "are$delineated$by$a$single$
MText.WriteLine "that$aligns$each$column$of$fields$by$ensuring$that$words$in$each$"
MText.WriteLine "column$are$separated$by$at$least$one$space."
MTe... | import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang3.StringUtils;
public class ColumnAligner {
private List<String[]> words = new ArrayList<>();
private ... |
Preserve the algorithm and functionality while converting the code from VB to Java. | Function parse_url(url)
parse_url = "URL: " & url
If InStr(url,"//") Then
scheme = Split(url,"//")
parse_url = parse_url & vbcrlf & "Scheme: " & Mid(scheme(0),1,Len(scheme(0))-1)
domain = Split(scheme(1),"/")
If InStr(domain(0),"@") Then
cred = Split(domain(0),"@")
If InStr(cred(0),".") Then
... | import java.net.URI;
import java.net.URISyntaxException;
public class WebAddressParser{
public static void main(String[] args){
parseAddress("foo:
parseAddress("urn:example:animal:ferret:nose");
}
static void parseAddress(String a){
System.out.println("Parsing " + a);
try{
... |
Change the programming language of this snippet from VB to Java without modifying what it does. | Function parse_url(url)
parse_url = "URL: " & url
If InStr(url,"//") Then
scheme = Split(url,"//")
parse_url = parse_url & vbcrlf & "Scheme: " & Mid(scheme(0),1,Len(scheme(0))-1)
domain = Split(scheme(1),"/")
If InStr(domain(0),"@") Then
cred = Split(domain(0),"@")
If InStr(cred(0),".") Then
... | import java.net.URI;
import java.net.URISyntaxException;
public class WebAddressParser{
public static void main(String[] args){
parseAddress("foo:
parseAddress("urn:example:animal:ferret:nose");
}
static void parseAddress(String a){
System.out.println("Parsing " + a);
try{
... |
Preserve the algorithm and functionality while converting the code from VB to Java. | Function parse_url(url)
parse_url = "URL: " & url
If InStr(url,"//") Then
scheme = Split(url,"//")
parse_url = parse_url & vbcrlf & "Scheme: " & Mid(scheme(0),1,Len(scheme(0))-1)
domain = Split(scheme(1),"/")
If InStr(domain(0),"@") Then
cred = Split(domain(0),"@")
If InStr(cred(0),".") Then
... | import java.net.URI;
import java.net.URISyntaxException;
public class WebAddressParser{
public static void main(String[] args){
parseAddress("foo:
parseAddress("urn:example:animal:ferret:nose");
}
static void parseAddress(String a){
System.out.println("Parsing " + a);
try{
... |
Change the following VB code into Java without altering its purpose. | Imports System.Numerics
Imports System.Text
Module Module1
ReadOnly ALPHABET As String = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
ReadOnly HEX As String = "0123456789ABCDEF"
Function ToBigInteger(value As String, base As Integer) As BigInteger
If base < 1 OrElse base > HEX.Leng... | import java.math.BigInteger;
import java.util.List;
public class Base58CheckEncoding {
private static final String ALPHABET = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
private static final BigInteger BIG0 = BigInteger.ZERO;
private static final BigInteger BIG58 = BigInteger.valueOf(58);... |
Write the same code in Java as shown below in VB. | Imports System.Numerics
Imports System.Text
Module Module1
ReadOnly ALPHABET As String = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
ReadOnly HEX As String = "0123456789ABCDEF"
Function ToBigInteger(value As String, base As Integer) As BigInteger
If base < 1 OrElse base > HEX.Leng... | import java.math.BigInteger;
import java.util.List;
public class Base58CheckEncoding {
private static final String ALPHABET = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
private static final BigInteger BIG0 = BigInteger.ZERO;
private static final BigInteger BIG58 = BigInteger.valueOf(58);... |
Generate a Java translation of this VB snippet without changing its computational steps. | Imports System.IO
Imports System.Security.Cryptography
Module Module1
Function ByteArrayToString(ba As Byte()) As String
Return BitConverter.ToString(ba).Replace("-", "")
End Function
Function Encrypt(messageBytes As Byte(), passwordBytes As Byte()) As Byte()
Dim iv As Byte... | import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
public class DataEncryptionStandard {
private static byte[] toHexByteArray(String self) {
byte[] bytes = new byte[self.length() / 2];
for (int i = 0; i < bytes.length; ++i) {
bytes[i] = ((byte) Integer.parseInt(self.sub... |
Translate the given VB code snippet into Java without altering its behavior. | Public Sub commatize(s As String, Optional sep As String = ",", Optional start As Integer = 1, Optional step As Integer = 3)
Dim l As Integer: l = Len(s)
For i = start To l
If Asc(Mid(s, i, 1)) >= Asc("1") And Asc(Mid(s, i, 1)) <= Asc("9") Then
For j = i + 1 To l + 1
... | import java.io.File;
import java.util.*;
import java.util.regex.*;
public class CommatizingNumbers {
public static void main(String[] args) throws Exception {
commatize("pi=3.14159265358979323846264338327950288419716939937510582"
+ "097494459231", 6, 5, " ");
commatize("The author... |
Transform the following VB implementation into Java, maintaining the same output and logic. | Imports System.Numerics
Imports System.Text
Imports Freq = System.Collections.Generic.Dictionary(Of Char, Long)
Imports Triple = System.Tuple(Of System.Numerics.BigInteger, Integer, System.Collections.Generic.Dictionary(Of Char, Long))
Module Module1
Function CumulativeFreq(freq As Freq) As Freq
Dim total... | import java.math.BigInteger;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
public class ArithmeticCoding {
private static class Triple<A, B, C> {
A a;
B b;
C c;
Triple(A a, B b, C c) {
this.a = a;
this.b = b;
this.c = ... |
Maintain the same structure and functionality when rewriting this code in Java. | Module Module1
Function Kosaraju(g As List(Of List(Of Integer))) As List(Of Integer)
Dim size = g.Count
Dim vis(size - 1) As Boolean
Dim l(size - 1) As Integer
Dim x = size
Dim t As New List(Of List(Of Integer))
For i = 1 To size
t.Add(New List(Of Intege... | import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.BiConsumer;
import java.util.function.IntConsumer;
import java.util.stream.Collectors;
public class Kosaraju {
static class Recursive<I> {
I func;
}
... |
Produce a language-to-language conversion: from VB to Java, same semantics. | Module Module1
Dim symbols As Char() = "XYPFTVNLUZWI█".ToCharArray(),
nRows As Integer = 8, nCols As Integer = 8,
target As Integer = 12, blank As Integer = 12,
grid As Integer()() = New Integer(nRows - 1)() {},
placed As Boolean() = New Boolean(target - 1) {},
pens As List(... | package pentominotiling;
import java.util.*;
public class PentominoTiling {
static final char[] symbols = "FILNPTUVWXYZ-".toCharArray();
static final Random rand = new Random();
static final int nRows = 8;
static final int nCols = 8;
static final int blank = 12;
static int[][] grid = new in... |
Write the same algorithm in Java as shown in this VB implementation. | Public Sub backup(filename As String)
If Len(Dir(filename)) > 0 Then
On Error Resume Next
Name filename As filename & ".bak"
Else
If Len(Dir(filename & ".lnk")) > 0 Then
On Error Resume Next
With CreateObject("Wscript.Shell").CreateShortcut(filename & ".lnk")
... | import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.file.*;
public class Backup {
public static void saveWithBackup(String filename, String... data)
throws IOException {
Path file = Paths.get(filename).toRealPath();
File backFile = new File(filename + ".backup... |
Produce a language-to-language conversion: from VB to Java, same semantics. | Public Sub backup(filename As String)
If Len(Dir(filename)) > 0 Then
On Error Resume Next
Name filename As filename & ".bak"
Else
If Len(Dir(filename & ".lnk")) > 0 Then
On Error Resume Next
With CreateObject("Wscript.Shell").CreateShortcut(filename & ".lnk")
... | import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.file.*;
public class Backup {
public static void saveWithBackup(String filename, String... data)
throws IOException {
Path file = Paths.get(filename).toRealPath();
File backFile = new File(filename + ".backup... |
Generate an equivalent Java version of this VB code. | Imports System.Numerics
Public Class BigRat
Implements IComparable
Public nu, de As BigInteger
Public Shared Zero = New BigRat(BigInteger.Zero, BigInteger.One),
One = New BigRat(BigInteger.One, BigInteger.One)
Sub New(bRat As BigRat)
nu = bRat.nu : de = bRat.de
End Sub
... | import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class CheckMachinFormula {
private static String FIL... |
Translate the given VB code snippet into Java without altering its behavior. | Imports System.Numerics
Public Class BigRat
Implements IComparable
Public nu, de As BigInteger
Public Shared Zero = New BigRat(BigInteger.Zero, BigInteger.One),
One = New BigRat(BigInteger.One, BigInteger.One)
Sub New(bRat As BigRat)
nu = bRat.nu : de = bRat.de
End Sub
... | import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class CheckMachinFormula {
private static String FIL... |
Change the programming language of this snippet from VB to Java without modifying what it does. | Imports System, Microsoft.VisualBasic.DateAndTime
Public Module Module1
Const n As Integer = 5
Dim Board As String
Dim Starting As Integer = 1
Dim Target As Integer = 13
Dim Moves As Integer()
Dim bi() As Integer
Dim ib() As Integer
Dim nl As Char = Convert.ToChar(10)
... | import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Stack;
public class IQPuzzle {
public static void main(String[] args) {
System.out.printf(" ");
for ( int start = 1 ; start < Puzzle.MAX_PEGS ; start++ ) {
... |
Maintain the same structure and functionality when rewriting this code in Java. | Public s As String
Public t As Integer
Function s1()
s1 = Len(s) = 12
End Function
Function s2()
t = 0
For i = 7 To 12
t = t - (Mid(s, i, 1) = "1")
Next i
s2 = t = 3
End Function
Function s3()
t = 0
For i = 2 To 12 Step 2
t = t - (Mid(s, i, 1) = "1")
Next i
s... | public class LogicPuzzle
{
boolean S[] = new boolean[13];
int Count = 0;
public boolean check2 ()
{
int count = 0;
for (int k = 7; k <= 12; k++)
if (S[k]) count++;
return S[2] == (count == 3);
}
public boolean check3 ()
{
int count = 0;
f... |
Can you help me rewrite this code in C instead of Go, keeping it the same logically? | package main
import (
"fmt"
)
const numbers = 3
func main() {
max := 20
words := map[int]string{
3: "Fizz",
5: "Buzz",
7: "Baxx",
}
keys := []int{3, 5, 7}
divisible := false
for i := 1; i <= max; i++ {
for _, n := range keys {
if i % n == 0 {
fmt.Print(words[n])
divisible = true
}
}... | #include <stdio.h>
#include <stdlib.h>
struct replace_info {
int n;
char *text;
};
int compare(const void *a, const void *b)
{
struct replace_info *x = (struct replace_info *) a;
struct replace_info *y = (struct replace_info *) b;
return x->n - y->n;
}
void generic_fizz_buzz(int max, struct repla... |
Port the provided Go code into C while preserving the original functionality. | package main
import (
"bufio"
"errors"
"fmt"
"io"
"os"
)
func main() {
if line, err := rsl("input.txt", 7); err == nil {
fmt.Println("7th line:")
fmt.Println(line)
} else {
fmt.Println("rsl:", err)
}
}
func rsl(fn string, n int) (string, error) {
if n < 1 {
return "", fmt.Errorf("invalid request: li... | #include <unistd.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <err.h>
int read_file_line(const char *path, int line_no)
{
struct stat s;
char *buf;
off_t start = -1, end = -1;
size_t i;
int ln, fd, ret = 1;
if (line_no == 1) start = 0;
else if (line_no < 1)... |
Maintain the same structure and functionality when rewriting this code in C. | package main
import (
"bufio"
"errors"
"fmt"
"io"
"os"
)
func main() {
if line, err := rsl("input.txt", 7); err == nil {
fmt.Println("7th line:")
fmt.Println(line)
} else {
fmt.Println("rsl:", err)
}
}
func rsl(fn string, n int) (string, error) {
if n < 1 {
return "", fmt.Errorf("invalid request: li... | #include <unistd.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <err.h>
int read_file_line(const char *path, int line_no)
{
struct stat s;
char *buf;
off_t start = -1, end = -1;
size_t i;
int ln, fd, ret = 1;
if (line_no == 1) start = 0;
else if (line_no < 1)... |
Keep all operations the same but rewrite the snippet in C. | package main
import (
"fmt"
"strings"
)
var extensions = []string{"zip", "rar", "7z", "gz", "archive", "A##", "tar.bz2"}
func fileExtInList(filename string) (bool, string) {
filename2 := strings.ToLower(filename)
for _, ext := range extensions {
ext2 := "." + strings.ToLower(ext)
if s... |
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <locale.h>
#include <string.h>
#ifdef _Bool
#include <stdbool.h>
#else
#define bool int
#define true 1
#define false 0
#endif
int checkFileExtension(char* fileName, char* fileExtensions)
{
char* fileExtension =... |
Translate the given Go code snippet into C without altering its behavior. | package main
import (
"fmt"
"strings"
)
var extensions = []string{"zip", "rar", "7z", "gz", "archive", "A##", "tar.bz2"}
func fileExtInList(filename string) (bool, string) {
filename2 := strings.ToLower(filename)
for _, ext := range extensions {
ext2 := "." + strings.ToLower(ext)
if s... |
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <locale.h>
#include <string.h>
#ifdef _Bool
#include <stdbool.h>
#else
#define bool int
#define true 1
#define false 0
#endif
int checkFileExtension(char* fileName, char* fileExtensions)
{
char* fileExtension =... |
Write a version of this Go function in C with identical behavior. | package main
import (
"fmt"
"math/rand"
"time"
)
const (
op_num = iota
op_add
op_sub
op_mul
op_div
)
type frac struct {
num, denom int
}
type Expr struct {
op int
left, right *Expr
value frac
}
var n_cards = 4
var goal = 24
var digit_range = 9
func (x *Expr) String() string {
if x.op... | #include <stdio.h>
typedef struct {int val, op, left, right;} Node;
Node nodes[10000];
int iNodes;
int b;
float eval(Node x){
if (x.op != -1){
float l = eval(nodes[x.left]), r = eval(nodes[x.right]);
switch(x.op){
case 0: return l+r;
case 1: return l-r;
case 2:... |
Generate a C translation of this Go snippet without changing its computational steps. | package main
import (
"fmt"
"math/rand"
"time"
)
const (
op_num = iota
op_add
op_sub
op_mul
op_div
)
type frac struct {
num, denom int
}
type Expr struct {
op int
left, right *Expr
value frac
}
var n_cards = 4
var goal = 24
var digit_range = 9
func (x *Expr) String() string {
if x.op... | #include <stdio.h>
typedef struct {int val, op, left, right;} Node;
Node nodes[10000];
int iNodes;
int b;
float eval(Node x){
if (x.op != -1){
float l = eval(nodes[x.left]), r = eval(nodes[x.right]);
switch(x.op){
case 0: return l+r;
case 1: return l-r;
case 2:... |
Can you help me rewrite this code in C instead of Go, keeping it the same logically? | package main
import (
"log"
"math/rand"
"sync"
"time"
)
func worker(part string) {
log.Println(part, "worker begins part")
time.Sleep(time.Duration(rand.Int63n(1e6)))
log.Println(part, "worker completes part")
wg.Done()
}
var (
partList = []string{"A", "B", "C", "D"}
nAss... | #include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <omp.h>
int main()
{
int jobs = 41, tid;
omp_set_num_threads(5);
#pragma omp parallel shared(jobs) private(tid)
{
tid = omp_get_thread_num();
while (jobs > 0) {
... |
Translate this program into C but keep the logic exactly as in Go. | package main
import (
"fmt"
"encoding/binary"
)
func main() {
buf := make([]byte, binary.MaxVarintLen64)
for _, x := range []int64{0x200000, 0x1fffff} {
v := buf[:binary.PutVarint(buf, x)]
fmt.Printf("%d encodes into %d bytes: %x\n", x, len(v), v)
x, _ = binary.Varint(v)
... | #include <stdio.h>
#include <stdint.h>
void to_seq(uint64_t x, uint8_t *out)
{
int i, j;
for (i = 9; i > 0; i--) {
if (x & 127ULL << i * 7) break;
}
for (j = 0; j <= i; j++)
out[j] = ((x >> ((i - j) * 7)) & 127) | 128;
out[i] ^= 128;
}
uint64_t from_seq(uint8_t *in)
{
uint64_t r = 0;
do {
r = (r << 7) ... |
Convert this Go snippet to C and keep its semantics consistent. | package main
import (
"bufio"
"fmt"
"log"
"os"
"os/exec"
"strconv"
)
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func main() {
scanner := bufio.NewScanner(os.Stdin)
name := ""
for name == "" {
fmt.Print("Enter output file name (without extens... | #include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
void * record(size_t bytes)
{
int fd;
if (-1 == (fd = open("/dev/dsp", O_RDONLY))) return 0;
void *a = malloc(bytes);
read(fd, a, bytes);
close(fd);
return a;
}
int play(void *buf, size_t len)
{
int fd;
if (-1 == (fd = open("/de... |
Port the provided Go code into C while preserving the original functionality. | package main
import (
"crypto/sha256"
"fmt"
"io"
"log"
"os"
)
func main() {
const blockSize = 1024
f, err := os.Open("title.png")
if err != nil {
log.Fatal(err)
}
defer f.Close()
var hashes [][]byte
buffer := make([]byte, blockSize)
h := sha256.New()
fo... | #include <glib.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
guchar* sha256_merkle_tree(FILE* in, size_t block_size) {
gchar* buffer = g_malloc(block_size);
GPtrArray* hashes = g_ptr_array_new_with_free_func(g_free);
gssize digest_length = g_checksum_type_get_length(G_CHECKSUM_SHA256);
... |
Write the same algorithm in C as shown in this Go implementation. | package main
import (
"fmt"
"strings"
"unicode"
"unicode/utf8"
)
func main() {
show("alphaBETA")
show("alpha BETA")
show("DŽLjnj")
show("o'hare O'HARE o’hare don't")
}
func show(s string) {
fmt.Println("\nstring: ",
s, " len:", utf8.RuneCountInString(s), "ru... |
#include <ctype.h>
#include <stdio.h>
void str_toupper(char *s)
{
while(*s)
{
*s=toupper(*s);
s++;
}
}
void str_tolower(char *s)
{
while(*s)
{
*s=tolower(*s);
s++;
}
}
int main(int argc, char *argv[])
{
char t[255]="alphaBETA";
str_toupper(t);
p... |
Change the following Go code into C without altering its purpose. | package main
import (
"github.com/gotk3/gotk3/gtk"
"log"
"math/rand"
"strconv"
"time"
)
func validateInput(window *gtk.Window, str1, str2 string) bool {
n, err := strconv.ParseFloat(str2, 64)
if len(str1) == 0 || err != nil || n != 75000 {
dialog := gtk.MessageDialogNew(
... | #include <gtk/gtk.h>
void ok_hit(GtkButton *o, GtkWidget **w)
{
GtkMessageDialog *msg;
gdouble v = gtk_spin_button_get_value((GtkSpinButton *)w[1]);
const gchar *c = gtk_entry_get_text((GtkEntry *)w[0]);
msg = (GtkMessageDialog *)
gtk_message_dialog_new(NULL,
GTK_DIALOG_MODAL,
(v==75000) ? GT... |
Produce a functionally identical C code for the snippet given in Go. | package main
import (
"github.com/fogleman/gg"
"math"
)
var (
width = 770.0
height = 770.0
dc = gg.NewContext(int(width), int(height))
iy = 1.0
theta = 0
)
var cx, cy, h float64
func arrowhead(order int, length float64) {
if order&1 == 0 {
curve(order, length, ... |
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
typedef struct cursor_tag {
double x;
double y;
int angle;
} cursor_t;
void turn(cursor_t* cursor, int angle) {
cursor->angle = (cursor->angle + angle) % 360;
}
void draw_line(FILE* out, cursor_t* cursor, double length) {
double theta = (... |
Translate this program into C but keep the logic exactly as in Go. | package main
import (
"bufio"
"fmt"
"log"
"os"
"strconv"
"strings"
)
const (
filename = "readings.txt"
readings = 24
fields = readings*2 + 1
)
func main() {
file, err := os.Open(filename)
if err != nil {
log.Fatal(err)
}
defer file.Close()
var (
badRun, maxRun int
badDate, maxDa... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
static int badHrs, maxBadHrs;
static double hrsTot = 0.0;
static int rdgsTot = 0;
char bhEndDate[40];
int mungeLine( char *line, int lno, FILE *fout )
{
char date[40], *tkn;
int dHrs, flag, hrs2, hrs;
double hrsSum;
int hrsCnt = 0;
do... |
Preserve the algorithm and functionality while converting the code from Go to C. | package main
import (
"crypto/md5"
"fmt"
)
func main() {
for _, p := range [][2]string{
{"d41d8cd98f00b204e9800998ecf8427e", ""},
{"0cc175b9c0f1b6a831c399e269772661", "a"},
{"900150983cd24fb0d6963f7d28e17f72", "abc"},
{"f96b697d7cb7938d525a2f31aaf161d0", "message d... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <openssl/md5.h>
const char *string = "The quick brown fox jumped over the lazy dog's back";
int main()
{
int i;
unsigned char result[MD5_DIGEST_LENGTH];
MD5(string, strlen(string), result);
for(i = 0; i < MD5_DIGEST_LENGTH; i++)
prin... |
Ensure the translated C code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"math"
"strings"
)
const threshold = uint64(1) << 47
func indexOf(s []uint64, search uint64) int {
for i, e := range s {
if e == search {
return i
}
}
return -1
}
func contains(s []uint64, search uint64) bool {
return indexOf(s, sea... | #include<stdlib.h>
#include<string.h>
#include<stdio.h>
unsigned long long bruteForceProperDivisorSum(unsigned long long n){
unsigned long long i,sum = 0;
for(i=1;i<(n+1)/2;i++)
if(n%i==0 && n!=i)
sum += i;
return sum;
}
void printSeries(unsigned long long* arr,int size,char* type){
int i;
printf("\n... |
Generate an equivalent C version of this Go code. | package main
import (
"fmt"
"math"
"strings"
)
const threshold = uint64(1) << 47
func indexOf(s []uint64, search uint64) int {
for i, e := range s {
if e == search {
return i
}
}
return -1
}
func contains(s []uint64, search uint64) bool {
return indexOf(s, sea... | #include<stdlib.h>
#include<string.h>
#include<stdio.h>
unsigned long long bruteForceProperDivisorSum(unsigned long long n){
unsigned long long i,sum = 0;
for(i=1;i<(n+1)/2;i++)
if(n%i==0 && n!=i)
sum += i;
return sum;
}
void printSeries(unsigned long long* arr,int size,char* type){
int i;
printf("\n... |
Maintain the same structure and functionality when rewriting this code in C. | package main
import (
"fmt"
"math"
"strings"
)
const threshold = uint64(1) << 47
func indexOf(s []uint64, search uint64) int {
for i, e := range s {
if e == search {
return i
}
}
return -1
}
func contains(s []uint64, search uint64) bool {
return indexOf(s, sea... | #include<stdlib.h>
#include<string.h>
#include<stdio.h>
unsigned long long bruteForceProperDivisorSum(unsigned long long n){
unsigned long long i,sum = 0;
for(i=1;i<(n+1)/2;i++)
if(n%i==0 && n!=i)
sum += i;
return sum;
}
void printSeries(unsigned long long* arr,int size,char* type){
int i;
printf("\n... |
Write the same algorithm in C as shown in this Go implementation. | package main
import (
"fmt"
"time"
)
const taskDate = "March 7 2009 7:30pm EST"
const taskFormat = "January 2 2006 3:04pm MST"
func main() {
if etz, err := time.LoadLocation("US/Eastern"); err == nil {
time.Local = etz
}
fmt.Println("Input: ", taskDate)
t, err := time.Pars... | #include <stdio.h>
#include <stdlib.h>
#include <time.h>
int main()
{
struct tm ts;
time_t t;
const char *d = "March 7 2009 7:30pm EST";
strptime(d, "%B %d %Y %I:%M%p %Z", &ts);
t = mktime(&ts);
t += 12*60*60;
printf("%s", ctime(&t));
return EXIT_SUCCESS;
}
|
Generate an equivalent C version of this Go code. | package main
import (
"fmt"
"log"
"os"
"strconv"
"time"
)
func main() {
out := make(chan uint64)
for _, a := range os.Args[1:] {
i, err := strconv.ParseUint(a, 10, 64)
if err != nil {
log.Fatal(err)
}
go func(n uint64) {
time.Sleep(time.Duration(n) * time.Millisecond)
out <- n
}(i)
}
for _... | >>>>>,----------[++++++++
++[->+>+<<]>+>[-<<+>>]+++
+++++[-<------>]>>+>,----
------<<+[->>>>>+<<<<<]>>
]>>>[<<<<[<<<[->>+<<[->+>
[-]<<]]>[-<+>]>[-<<<.>>>>
->>>>>[>>>>>]<-<<<<[<<<<<
]+<]<<<<]>>>>>[>>>>>]<]
|
Rewrite the snippet below in C so it works the same as the original Go code. | package main
import (
"fmt"
"math/rand"
"time"
)
func main() {
rand.Seed(time.Now().UnixNano())
values := make([][]int, 10)
for i := range values {
values[i] = make([]int, 10)
for j := range values[i] {
values[i][j] = rand.Intn(20) + 1
}
}
outerLoop:
... | #include <stdlib.h>
#include <time.h>
#include <stdio.h>
int main() {
int a[10][10], i, j;
srand(time(NULL));
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++)
a[i][j] = rand() % 20 + 1;
for (i = 0; i < 10; i++) {
for (j = 0; j < 10; j++) {
printf(" %d", a[i][j... |
Rewrite this program in C while keeping its functionality equivalent to the Go version. | package main
import "fmt"
var total, prim, maxPeri int64
func newTri(s0, s1, s2 int64) {
if p := s0 + s1 + s2; p <= maxPeri {
prim++
total += maxPeri / p
newTri(+1*s0-2*s1+2*s2, +2*s0-1*s1+2*s2, +2*s0-2*s1+3*s2)
newTri(+1*s0+2*s1+2*s2, +2*s0+1*s1+2*s2, +2*s0+2*s1+3*s2)
new... | #include <stdio.h>
#include <stdlib.h>
typedef unsigned long long xint;
typedef unsigned long ulong;
inline ulong gcd(ulong m, ulong n)
{
ulong t;
while (n) { t = n; n = m % n; m = t; }
return m;
}
int main()
{
ulong a, b, c, pytha = 0, prim = 0, max_p = 100;
xint aa, bb, cc;
for (a = 1; a... |
Produce a language-to-language conversion: from Go to C, same semantics. | package main
import "fmt"
var total, prim, maxPeri int64
func newTri(s0, s1, s2 int64) {
if p := s0 + s1 + s2; p <= maxPeri {
prim++
total += maxPeri / p
newTri(+1*s0-2*s1+2*s2, +2*s0-1*s1+2*s2, +2*s0-2*s1+3*s2)
newTri(+1*s0+2*s1+2*s2, +2*s0+1*s1+2*s2, +2*s0+2*s1+3*s2)
new... | #include <stdio.h>
#include <stdlib.h>
typedef unsigned long long xint;
typedef unsigned long ulong;
inline ulong gcd(ulong m, ulong n)
{
ulong t;
while (n) { t = n; n = m % n; m = t; }
return m;
}
int main()
{
ulong a, b, c, pytha = 0, prim = 0, max_p = 100;
xint aa, bb, cc;
for (a = 1; a... |
Generate a C translation of this Go snippet without changing its computational steps. | package main
import "fmt"
func uniq(list []int) []int {
unique_set := make(map[int]bool, len(list))
for _, x := range list {
unique_set[x] = true
}
result := make([]int, 0, len(unique_set))
for x := range unique_set {
result = append(result, x)
}
return result
}
func main() {
fmt.Println(uniq([]int{1, 2,... | #include <stdio.h>
#include <stdlib.h>
struct list_node {int x; struct list_node *next;};
typedef struct list_node node;
node * uniq(int *a, unsigned alen)
{if (alen == 0) return NULL;
node *start = malloc(sizeof(node));
if (start == NULL) exit(EXIT_FAILURE);
start->x = a[0];
start->next = NULL;
for (int ... |
Ensure the translated C code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"strconv"
)
func lss(s string) (r string) {
c := s[0]
nc := 1
for i := 1; i < len(s); i++ {
d := s[i]
if d == c {
nc++
continue
}
r += strconv.Itoa(nc) + string(c)
c = d
nc = 1
}
return r + ... | #include <stdio.h>
#include <stdlib.h>
int main()
{
char *a = malloc(2), *b = 0, *x, c;
int cnt, len = 1;
for (sprintf(a, "1"); (b = realloc(b, len * 2 + 1)); a = b, b = x) {
puts(x = a);
for (len = 0, cnt = 1; (c = *a); ) {
if (c == *++a)
cnt++;
else if (c) {
len += sprintf(b + len, "%d%c", cnt,... |
Write the same code in C as shown below in Go. | var intStack []int
| #include <stdio.h>
#include <stdlib.h>
#define DECL_STACK_TYPE(type, name) \
typedef struct stk_##name##_t{type *buf; size_t alloc,len;}*stk_##name; \
stk_##name stk_##name##_create(size_t init_size) { \
stk_##name s; if (!init_size) init_size = 4; \
s = malloc(sizeof(struct stk_##name##_t)); \
if (!s) r... |
Produce a language-to-language conversion: from Go to C, same semantics. | package main
import "fmt"
func gcd(n, k int) int {
if n < k || k < 1 {
panic("Need n >= k and k >= 1")
}
s := 1
for n&1 == 0 && k&1 == 0 {
n >>= 1
k >>= 1
s <<= 1
}
t := n
if n&1 != 0 {
t = -k
}
for t != 0 {
for t&1 == 0 {
... |
#include<stdio.h>
int totient(int n){
int tot = n,i;
for(i=2;i*i<=n;i+=2){
if(n%i==0){
while(n%i==0)
n/=i;
tot-=tot/i;
}
if(i==2)
i=1;
}
if(n>1)
tot-=tot/n;
return tot;
}
int main()
{
int count = 0,n,tot;
printf(" n %c prime",237);
printf("\n---------------\n");
... |
Please provide an equivalent version of this Go code in C. | if booleanExpression {
statements
}
| int a = 3;
if (a == 2) {
puts ("a is 2");
} else if (a == 3) {
puts ("a is 3");
} else {
puts("a is 4");
}
unless (a == 2) {
puts ("a is 2");
} else if (a == 3) {
puts ("a is 3");
} else {
puts("a is 4");
}
switch (a) {
case 2:
puts ("a is 2");
break;
case 3... |
Write the same algorithm in C as shown in this Go implementation. | package main
import (
"fmt"
"log"
"math/big"
"os"
"strconv"
"strings"
)
func compile(src string) ([]big.Rat, bool) {
s := strings.Fields(src)
r := make([]big.Rat, len(s))
for i, s1 := range s {
if _, ok := r[i].SetString(s1); !ok {
return nil, false
}
... | #include <stdio.h>
#include <stdlib.h>
#include <gmp.h>
typedef struct frac_s *frac;
struct frac_s {
int n, d;
frac next;
};
frac parse(char *s)
{
int offset = 0;
struct frac_s h = {0}, *p = &h;
while (2 == sscanf(s, "%d/%d%n", &h.n, &h.d, &offset)) {
s += offset;
p = p->next = malloc(sizeof *p);
*p = h;
... |
Maintain the same structure and functionality when rewriting this code in C. | package main
import "fmt"
var a = []int{170, 45, 75, -90, -802, 24, 2, 66}
func main() {
fmt.Println("before:", a)
stoogesort(a)
fmt.Println("after: ", a)
fmt.Println("nyuk nyuk nyuk")
}
func stoogesort(a []int) {
last := len(a) - 1
if a[last] < a[0] {
a[0], a[last] = a[last], a[0]
... | #include <stdio.h>
#define SWAP(r,s) do{ t=r; r=s; s=t; } while(0)
void StoogeSort(int a[], int i, int j)
{
int t;
if (a[j] < a[i]) SWAP(a[i], a[j]);
if (j - i > 1)
{
t = (j - i + 1) / 3;
StoogeSort(a, i, j - t);
StoogeSort(a, i + t, j);
StoogeSort(a, i, j - t);
}
}
... |
Maintain the same structure and functionality when rewriting this code in C. | package main
import (
"fmt"
"math/rand"
"time"
)
const boxW = 41
const boxH = 37
const pinsBaseW = 19
const nMaxBalls = 55
const centerH = pinsBaseW + (boxW-pinsBaseW*2+1)/2 - 1
const (
empty = ' '
ball = 'o'
wall = '|'
corner = '+'
floor = '-'
pin = '.'
)
... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define BALLS 1024
int n, w, h = 45, *x, *y, cnt = 0;
char *b;
#define B(y, x) b[(y)*w + x]
#define C(y, x) ' ' == b[(y)*w + x]
#define V(i) B(y[i], x[i])
inline int rnd(int a) { return (rand()/(RAND_MAX/a))%a; }
void show_board()
{
int i, j;
for (puts("\0... |
Change the following Go code into C without altering its purpose. | package main
import "fmt"
func circleSort(a []int, lo, hi, swaps int) int {
if lo == hi {
return swaps
}
high, low := hi, lo
mid := (hi - lo) / 2
for lo < hi {
if a[lo] > a[hi] {
a[lo], a[hi] = a[hi], a[lo]
swaps++
}
lo++
hi--
}
... | #include <stdio.h>
int circle_sort_inner(int *start, int *end)
{
int *p, *q, t, swapped;
if (start == end) return 0;
for (swapped = 0, p = start, q = end; p<q || (p==q && ++q); p++, q--)
if (*p > *q)
t = *p, *p = *q, *q = t, swapped = 1;
return swapped | circle_sort_inner(start, q) | circle_sort_inner(... |
Write the same algorithm in C as shown in this Go implementation. | package main
import "fmt"
type matrix [][]int
func (m1 matrix) kroneckerProduct(m2 matrix) matrix {
m := len(m1)
n := len(m1[0])
p := len(m2)
q := len(m2[0])
rtn := m * p
ctn := n * q
r := make(matrix, rtn)
for i := range r {
r[i] = make([]int, ctn)
}
for i := 0; i < ... | #include<graphics.h>
#include<stdlib.h>
#include<stdio.h>
typedef struct{
int row, col;
}cell;
int ROW,COL,SUM=0;
unsigned long raiseTo(int base,int power){
if(power==0)
return 1;
else
return base*raiseTo(base,power-1);
}
cell* kroneckerProduct(char* inputFile,int power){
FILE* fp = ... |
Generate an equivalent C version of this Go code. | package config
import (
"errors"
"io"
"fmt"
"bytes"
"strings"
"io/ioutil"
)
var (
ENONE = errors.New("Requested value does not exist")
EBADTYPE = errors.New("Requested type and actual type do not match")
EBADVAL = errors.New("Value and type do not match")
)
type varError struct {
err error
n string
... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <confini.h>
#define rosetta_uint8_t unsigned char
#define FALSE 0
#define TRUE 1
#define CONFIGS_TO_READ 5
#define INI_ARRAY_DELIMITER ','
struct configs {
char *fullname;
char *favouritefruit;
rosetta_uint8_t needspeeling;
rosetta_uint8_t see... |
Change the programming language of this snippet from Go to C without modifying what it does. | package main
import (
"fmt"
"sort"
"strings"
)
type sortable []string
func (s sortable) Len() int { return len(s) }
func (s sortable) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s sortable) Less(i, j int) bool {
a, b := s[i], s[j]
if len(a) != len(b) {
return len(a) > len(b)
... | #include <stdlib.h>
#include <string.h>
#include <strings.h>
int mycmp(const void *s1, const void *s2)
{
const char *l = *(const char **)s1, *r = *(const char **)s2;
size_t ll = strlen(l), lr = strlen(r);
if (ll > lr) return -1;
if (ll < lr) return 1;
return strcasecmp(l, r);
}
int main()
{
... |
Port the following code from Go to C with equivalent syntax and logic. | package main
import (
"fmt"
"sort"
"strings"
)
type sortable []string
func (s sortable) Len() int { return len(s) }
func (s sortable) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s sortable) Less(i, j int) bool {
a, b := s[i], s[j]
if len(a) != len(b) {
return len(a) > len(b)
... | #include <stdlib.h>
#include <string.h>
#include <strings.h>
int mycmp(const void *s1, const void *s2)
{
const char *l = *(const char **)s1, *r = *(const char **)s2;
size_t ll = strlen(l), lr = strlen(r);
if (ll > lr) return -1;
if (ll < lr) return 1;
return strcasecmp(l, r);
}
int main()
{
... |
Write a version of this Go function in C with identical behavior. | package main
import (
"fmt"
big "github.com/ncw/gmp"
"strings"
)
func isPrime(n int) bool {
switch {
case n < 2:
return false
case n%2 == 0:
return n == 2
case n%3 == 0:
return n == 3
default:
d := 5
for d*d <= n {
if n%d == 0 {
... | #include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gmp.h>
bool is_prime(uint32_t n) {
if (n == 2)
return true;
if (n < 2 || n % 2 == 0)
return false;
for (uint32_t p = 3; p * p <= n; p += 2) {
if (n % p == 0)
ret... |
Maintain the same structure and functionality when rewriting this code in C. | package main
import (
"log"
"time"
"github.com/gdamore/tcell"
)
const (
msg = "Hello World! "
x0, y0 = 8, 3
shiftsPerSecond = 4
clicksToExit = 5
)
func main() {
s, err := tcell.NewScreen()
if err != nil {
log.Fatal(err)
}
if err = s.Init();... | #include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
const gchar *hello = "Hello World! ";
gint direction = -1;
gint cx=0;
gint slen=0;
GtkLabel *label;
void change_dir(GtkLayout *o, gpointer d)
{
direction = -direction;
}
gchar *rotateby(const gchar *t, gint q, gint l)
{
gint i, cl = l, j;
gchar *r =... |
Generate a C translation of this Go snippet without changing its computational steps. | package main
import (
"log"
"time"
"github.com/gdamore/tcell"
)
const (
msg = "Hello World! "
x0, y0 = 8, 3
shiftsPerSecond = 4
clicksToExit = 5
)
func main() {
s, err := tcell.NewScreen()
if err != nil {
log.Fatal(err)
}
if err = s.Init();... | #include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
const gchar *hello = "Hello World! ";
gint direction = -1;
gint cx=0;
gint slen=0;
GtkLabel *label;
void change_dir(GtkLayout *o, gpointer d)
{
direction = -direction;
}
gchar *rotateby(const gchar *t, gint q, gint l)
{
gint i, cl = l, j;
gchar *r =... |
Write the same algorithm in C as shown in this Go implementation. | package main
import (
"bytes"
"encoding/binary"
"fmt"
)
type word int32
const wordLen = 4
const highBit = -1 << 31
var data = []word{170, 45, 75, -90, -802, 24, 2, 66}
func main() {
buf := bytes.NewBuffer(nil)
ds := make([][]byte, len(data))
for i, x := range data {
binary.Write(buf... | #include <stdio.h>
#include <limits.h>
#include <stdlib.h>
#include <time.h>
#define ARR_LEN(ARR) (sizeof ARR / sizeof *ARR)
#define RAND_RNG(M,N) (M + rand() / (RAND_MAX / (N - M + 1) + 1));
static void swap(unsigned *a, unsigned *b) {
unsigned tmp = *a;
*a = *b;
*b = tmp;
}
static void rad_sort_u(un... |
Write the same code in C as shown below in Go. | package main
import "fmt"
type (
seq []int
sofs []seq
)
func newSeq(start, end int) seq {
if end < start {
end = start
}
s := make(seq, end-start+1)
for i := 0; i < len(s); i++ {
s[i] = start + i
}
return s
}
func newSofs() sofs {
return sofs{seq{}}
}
func (s so... | for (int i = f + 1; i <= t; i ++) { e = e->nx = listNew(sizeof i, &i); }
|
Write the same code in C as shown below in Go. | package main
import "fmt"
var a = []int{170, 45, 75, -90, -802, 24, 2, 66}
func main() {
fmt.Println("before:", a)
selectionSort(a)
fmt.Println("after: ", a)
}
func selectionSort(a []int) {
last := len(a) - 1
for i := 0; i < last; i++ {
aMin := a[i]
iMin := i
for j := i +... | #include <stdio.h>
void selection_sort (int *a, int n) {
int i, j, m, t;
for (i = 0; i < n; i++) {
for (j = i, m = i; j < n; j++) {
if (a[j] < a[m]) {
m = j;
}
}
t = a[i];
a[i] = a[m];
a[m] = t;
}
}
int main () {
int a[] =... |
Please provide an equivalent version of this Go code in C. | package main
import (
"fmt"
"log"
"math/big"
)
func jacobi(a, n uint64) int {
if n%2 == 0 {
log.Fatal("'n' must be a positive odd integer")
}
a %= n
result := 1
for a != 0 {
for a%2 == 0 {
a /= 2
nn := n % 8
if nn == 3 || nn == 5 {
... | #include <stdlib.h>
#include <stdio.h>
#define SWAP(a, b) (((a) ^= (b)), ((b) ^= (a)), ((a) ^= (b)))
int jacobi(unsigned long a, unsigned long n) {
if (a >= n) a %= n;
int result = 1;
while (a) {
while ((a & 1) == 0) {
a >>= 1;
if ((n & 7) == 3 || (n & 7) == 5) result = -result;
}
SWAP(a, n);
if ((a ... |
Convert this Go block to C, preserving its control flow and logic. | package main
import (
"fmt"
"log"
"math/big"
)
func jacobi(a, n uint64) int {
if n%2 == 0 {
log.Fatal("'n' must be a positive odd integer")
}
a %= n
result := 1
for a != 0 {
for a%2 == 0 {
a /= 2
nn := n % 8
if nn == 3 || nn == 5 {
... | #include <stdlib.h>
#include <stdio.h>
#define SWAP(a, b) (((a) ^= (b)), ((b) ^= (a)), ((a) ^= (b)))
int jacobi(unsigned long a, unsigned long n) {
if (a >= n) a %= n;
int result = 1;
while (a) {
while ((a & 1) == 0) {
a >>= 1;
if ((n & 7) == 3 || (n & 7) == 5) result = -result;
}
SWAP(a, n);
if ((a ... |
Convert this Go snippet to C and keep its semantics consistent. |
package main
import (
"fmt"
"math"
"math/rand"
"sort"
"time"
)
type point []float64
func (p point) sqd(q point) float64 {
var sum float64
for dim, pCoord := range p {
d := pCoord - q[dim]
sum += d * d
}
return sum
}
type kdNode struct {
domElt poi... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <time.h>
#define MAX_DIM 3
struct kd_node_t{
double x[MAX_DIM];
struct kd_node_t *left, *right;
};
inline double
dist(struct kd_node_t *a, struct kd_node_t *b, int dim)
{
double t, d = 0;
while (dim--) {
... |
Change the following Go code into C without altering its purpose. |
package main
import (
"fmt"
"math"
"math/rand"
"sort"
"time"
)
type point []float64
func (p point) sqd(q point) float64 {
var sum float64
for dim, pCoord := range p {
d := pCoord - q[dim]
sum += d * d
}
return sum
}
type kdNode struct {
domElt poi... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <time.h>
#define MAX_DIM 3
struct kd_node_t{
double x[MAX_DIM];
struct kd_node_t *left, *right;
};
inline double
dist(struct kd_node_t *a, struct kd_node_t *b, int dim)
{
double t, d = 0;
while (dim--) {
... |
Produce a language-to-language conversion: from Go to C, same semantics. | package main
import "fmt"
func main() {
for _, i := range []int{1, 2, 3, 4, 5} {
fmt.Println(i * i)
}
}
| #ifndef CALLBACK_H
#define CALLBACK_H
void map(int* array, int len, void(*callback)(int,int));
#endif
|
Translate this program into C but keep the logic exactly as in Go. | package main
import (
"log"
"math/rand"
"sync"
"time"
)
var (
instance string
once sync.Once
)
func claim(color string, w *sync.WaitGroup) {
time.Sleep(time.Duration(rand.Intn(1e8)))
log.Println("trying to claim", color)
once.Do(func() { instance = color })
log.Printf("t... | #ifndef SILLY_H
#define SILLY_H
extern void JumpOverTheDog( int numberOfTimes);
extern int PlayFetchWithDog( float weightOfStick);
#endif
|
Rewrite the snippet below in C so it works the same as the original Go code. | package main
import (
"fmt"
"math"
)
type interval struct {
lower, upper float64
}
func stepAway(x float64) interval {
return interval {
math.Nextafter(x, math.Inf(-1)),
math.Nextafter(x, math.Inf(1))}
}
func safeAdd(a, b float64) interval {
return stepAway(a + b)
}
fun... | #include <fenv.h>
#include <stdio.h>
void
safe_add(volatile double interval[2], volatile double a, volatile double b)
{
#pragma STDC FENV_ACCESS ON
unsigned int orig;
orig = fegetround();
fesetround(FE_DOWNWARD);
interval[0] = a + b;
fesetround(FE_UPWARD);
interval[1] = a + b;
fesetround(orig);
}
int... |
Keep all operations the same but rewrite the snippet in C. | package dogs
import "fmt"
var dog = "Salt"
var Dog = "Pepper"
var DOG = "Mustard"
func PackageSees() map[*string]int {
fmt.Println("Package sees:", dog, Dog, DOG)
return map[*string]int{&dog: 1, &Dog: 1, &DOG: 1}
}
| #include <stdio.h>
static const char *dog = "Benjamin";
static const char *Dog = "Samba";
static const char *DOG = "Bernie";
int main()
{
printf("The three dogs are named %s, %s and %s.\n", dog, Dog, DOG);
return 0;
}
|
Ensure the translated C code behaves exactly like the original Go snippet. | for i := 10; i >= 0; i-- {
fmt.Println(i)
}
| int i;
for(i = 10; i >= 0; --i)
printf("%d\n",i);
|
Convert the following code from Go to C, ensuring the logic remains intact. | for i := 10; i >= 0; i-- {
fmt.Println(i)
}
| int i;
for(i = 10; i >= 0; --i)
printf("%d\n",i);
|
Translate this program into C but keep the logic exactly as in Go. | import "io/ioutil"
func main() {
ioutil.WriteFile("path/to/your.file", []byte("data"), 0644)
}
|
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main(void)
{
return 0 >= fputs("ANY STRING TO WRITE TO A FILE AT ONCE.",
freopen("sample.txt","wb",stdout));
}
|
Can you help me rewrite this code in C instead of Go, keeping it the same logically? | package main
import "fmt"
func main() {
for i := 1; i <= 5; i++ {
for j := 1; j <= i; j++ {
fmt.Printf("*")
}
fmt.Printf("\n")
}
}
| int i, j;
for (i = 1; i <= 5; i++) {
for (j = 1; j <= i; j++)
putchar('*');
puts("");
}
|
Rewrite this program in C while keeping its functionality equivalent to the Go version. | package main
import "fmt"
func reverse(s uint64) uint64 {
e := uint64(0)
for s > 0 {
e = e*10 + (s % 10)
s /= 10
}
return e
}
func commatize(n uint) string {
s := fmt.Sprintf("%d", n)
le := len(s)
for i := le - 3; i >= 1; i -= 3 {
s = s[0:i] + "," + s[i:]
}
... | #include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
typedef uint64_t integer;
integer reverse(integer n) {
integer rev = 0;
while (n > 0) {
rev = rev * 10 + (n % 10);
n /= 10;
}
return rev;
}
typedef struct palgen_tag {
integer power;
integer next;
int digit;
b... |
Keep all operations the same but rewrite the snippet in C. | package main
import "fmt"
func reverse(s uint64) uint64 {
e := uint64(0)
for s > 0 {
e = e*10 + (s % 10)
s /= 10
}
return e
}
func commatize(n uint) string {
s := fmt.Sprintf("%d", n)
le := len(s)
for i := le - 3; i >= 1; i -= 3 {
s = s[0:i] + "," + s[i:]
}
... | #include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
typedef uint64_t integer;
integer reverse(integer n) {
integer rev = 0;
while (n > 0) {
rev = rev * 10 + (n % 10);
n /= 10;
}
return rev;
}
typedef struct palgen_tag {
integer power;
integer next;
int digit;
b... |
Produce a functionally identical C code for the snippet given in Go. | package main
import (
"fmt"
"image"
"image/color"
"image/draw"
"image/png"
"os"
)
func main() {
const order = 8
const width = 1 << order
const margin = 10
bounds := image.Rect(-margin, -margin, width+2*margin, width+2*margin)
im := image.NewGray(bounds)
gBlack := color.... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
long long x, y, dx, dy, scale, clen, cscale;
typedef struct { double r, g, b; } rgb;
rgb ** pix;
void sc_up()
{
scale *= 2; x *= 2; y *= 2;
cscale *= 3;
}
void h_rgb(long long x, long long y)
{
rgb *p = &pix[y][x];
# define SAT 1
d... |
Convert this Go snippet to C and keep its semantics consistent. | package main
import (
"fmt"
"image"
"image/color"
"image/draw"
"image/png"
"os"
)
func main() {
const order = 8
const width = 1 << order
const margin = 10
bounds := image.Rect(-margin, -margin, width+2*margin, width+2*margin)
im := image.NewGray(bounds)
gBlack := color.... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
long long x, y, dx, dy, scale, clen, cscale;
typedef struct { double r, g, b; } rgb;
rgb ** pix;
void sc_up()
{
scale *= 2; x *= 2; y *= 2;
cscale *= 3;
}
void h_rgb(long long x, long long y)
{
rgb *p = &pix[y][x];
# define SAT 1
d... |
Produce a language-to-language conversion: from Go to C, same semantics. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(999)
sum, n, c := 0, 0, 0
fmt.Println("Summing the first n primes (<1,000) where the sum is itself prime:")
fmt.Println(" n cumulative sum")
for _, p := range primes {
n++
sum += p
if rcu.IsPri... | #include <stdbool.h>
#include <stdio.h>
bool is_prime(int n) {
int i = 5;
if (n < 2) {
return false;
}
if (n % 2 == 0) {
return n == 2;
}
if (n % 3 == 0) {
return n == 3;
}
while (i * i <= n) {
if (n % i == 0) {
return false;
}
... |
Please provide an equivalent version of this Go code in C. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(999)
sum, n, c := 0, 0, 0
fmt.Println("Summing the first n primes (<1,000) where the sum is itself prime:")
fmt.Println(" n cumulative sum")
for _, p := range primes {
n++
sum += p
if rcu.IsPri... | #include <stdbool.h>
#include <stdio.h>
bool is_prime(int n) {
int i = 5;
if (n < 2) {
return false;
}
if (n % 2 == 0) {
return n == 2;
}
if (n % 3 == 0) {
return n == 3;
}
while (i * i <= n) {
if (n % i == 0) {
return false;
}
... |
Preserve the algorithm and functionality while converting the code from Go to C. | package main
import (
"fmt"
"sort"
)
func distinctSortedUnion(ll [][]int) []int {
var res []int
for _, l := range ll {
res = append(res, l...)
}
set := make(map[int]bool)
for _, e := range res {
set[e] = true
}
res = res[:0]
for key := range set {
res = ... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define COUNTOF(a) (sizeof(a)/sizeof(a[0]))
void fatal(const char* message) {
fprintf(stderr, "%s\n", message);
exit(1);
}
void* xmalloc(size_t n) {
void* ptr = malloc(n);
if (ptr == NULL)
fatal("Out of memory");
return ptr;
}
in... |
Please provide an equivalent version of this Go code in C. | package main
import (
"fmt"
"sort"
)
func distinctSortedUnion(ll [][]int) []int {
var res []int
for _, l := range ll {
res = append(res, l...)
}
set := make(map[int]bool)
for _, e := range res {
set[e] = true
}
res = res[:0]
for key := range set {
res = ... | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define COUNTOF(a) (sizeof(a)/sizeof(a[0]))
void fatal(const char* message) {
fprintf(stderr, "%s\n", message);
exit(1);
}
void* xmalloc(size_t n) {
void* ptr = malloc(n);
if (ptr == NULL)
fatal("Out of memory");
return ptr;
}
in... |
Rewrite the snippet below in C so it works the same as the original Go code. | package main
import "fmt"
const (
m = iota
c
cm
cmc
)
func ncs(s []int) [][]int {
if len(s) < 3 {
return nil
}
return append(n2(nil, s[1:], m), n2([]int{s[0]}, s[1:], c)...)
}
var skip = []int{m, cm, cm, cmc}
var incl = []int{c, c, cmc, cmc}
func n... | #include <assert.h>
#include <stdio.h>
int main(int c, char **v)
{
unsigned int n = 1 << (c - 1), i = n, j, k;
assert(n);
while (i--) {
if (!(i & (i + (i & -(int)i))))
continue;
for (j = n, k = 1; j >>= 1; k++)
if (i & j) printf("%s ", v[k]);
putchar('\n');
}
return 0;
}
|
Convert this Go block to C, preserving its control flow and logic. | package main
import (
"github.com/fogleman/gg"
"strings"
)
func wordFractal(i int) string {
if i < 2 {
if i == 1 {
return "1"
}
return ""
}
var f1 strings.Builder
f1.WriteString("1")
var f2 strings.Builder
f2.WriteString("0")
for j := i - 2; j >=... | #include <stdio.h>
int main(void)
{
puts( "%!PS-Adobe-3.0 EPSF\n"
"%%BoundingBox: -10 -10 400 565\n"
"/a{0 0 moveto 0 .4 translate 0 0 lineto stroke -1 1 scale}def\n"
"/b{a 90 rotate}def");
char i;
for (i = 'c'; i <= 'z'; i++)
printf("/%c{%c %c}def\n", i, i-1, i-2);
puts("0 setlinewidth z showpage\n%%EOF... |
Write the same algorithm in C as shown in this Go implementation. | package main
import "fmt"
func sieve(limit uint64) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := uint64(3)
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i += 2 * p {
c[i] = true
... | #include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
bool isPrime(int64_t n) {
int64_t i;
if (n < 2) return false;
if (n % 2 == 0) return n == 2;
if (n % 3 == 0) return n == 3;
if (n % 5 == 0) return n == 5;
if (n % 7 == 0) return n == 7;
if (n % 11 == 0) return n == 11;
... |
Write the same code in C as shown below in Go. | package main
import (
"fmt"
"math"
"math/cmplx"
)
func main() {
for n := 2; n <= 5; n++ {
fmt.Printf("%d roots of 1:\n", n)
for _, r := range roots(n) {
fmt.Printf(" %18.15f\n", r)
}
}
}
func roots(n int) []complex128 {
r := make([]complex128, n)
for i... | #include <stdio.h>
#include <math.h>
int main()
{
double a, c, s, PI2 = atan2(1, 1) * 8;
int n, i;
for (n = 1; n < 10; n++) for (i = 0; i < n; i++) {
c = s = 0;
if (!i ) c = 1;
else if(n == 4 * i) s = 1;
else if(n == 2 * i) c = -1;
else if(3 * n == 4 * i) s = -1;
else
a = i * PI2 / n, c = cos(a),... |
Ensure the translated C code behaves exactly like the original Go snippet. |
package main
import "fmt"
func d(b byte) byte {
if b < '0' || b > '9' {
panic("digit 0-9 expected")
}
return b - '0'
}
func add(x, y string) string {
if len(y) > len(x) {
x, y = y, x
}
b := make([]byte, len(x)+1)
var c byte
for i := 1; i <= len(x); i++ {
... | #include <stdio.h>
#include <string.h>
void longmulti(const char *a, const char *b, char *c)
{
int i = 0, j = 0, k = 0, n, carry;
int la, lb;
if (!strcmp(a, "0") || !strcmp(b, "0")) {
c[0] = '0', c[1] = '\0';
return;
}
if (a[0] == '-') { i = 1; k = !k; }
if (b[0] == '-') { j = 1; k = !k; }
if (i |... |
Write the same code in C as shown below in Go. | package main
import (
"fmt"
"math/big"
)
var big1 = new(big.Int).SetUint64(1)
func solvePell(nn uint64) (*big.Int, *big.Int) {
n := new(big.Int).SetUint64(nn)
x := new(big.Int).Set(n)
x.Sqrt(x)
y := new(big.Int).Set(x)
z := new(big.Int).SetUint64(1)
r := new(big.Int).Lsh(x, 1)
e1... | #include <math.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
struct Pair {
uint64_t v1, v2;
};
struct Pair makePair(uint64_t a, uint64_t b) {
struct Pair r;
r.v1 = a;
r.v2 = b;
return r;
}
struct Pair solvePell(int n) {
int x = (int) sqrt(n);
if (x * x == n) {
... |
Change the following Go code into C without altering its purpose. | package main
import (
"fmt"
"math/big"
)
var big1 = new(big.Int).SetUint64(1)
func solvePell(nn uint64) (*big.Int, *big.Int) {
n := new(big.Int).SetUint64(nn)
x := new(big.Int).Set(n)
x.Sqrt(x)
y := new(big.Int).Set(x)
z := new(big.Int).SetUint64(1)
r := new(big.Int).Lsh(x, 1)
e1... | #include <math.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
struct Pair {
uint64_t v1, v2;
};
struct Pair makePair(uint64_t a, uint64_t b) {
struct Pair r;
r.v1 = a;
r.v2 = b;
return r;
}
struct Pair solvePell(int n) {
int x = (int) sqrt(n);
if (x * x == n) {
... |
Write the same code in C as shown below in Go. | package main
import (
"bufio"
"bytes"
"fmt"
"math/rand"
"os"
"strings"
"time"
)
func main() {
fmt.Println(`Cows and Bulls
Guess four digit number of unique digits in the range 1 to 9.
A correct digit but not in the correct place is a cow.
A correct digit in the correct place is a bull.... | #include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdbool.h>
#include <curses.h>
#include <string.h>
#define MAX_NUM_TRIES 72
#define LINE_BEGIN 7
#define LAST_LINE 18
int yp=LINE_BEGIN, xp=0;
char number[5];
char guess[5];
#define MAX_STR 256
void mvaddstrf(int y, int x, const char *fmt, ...)
{
... |
Generate a C translation of this Go snippet without changing its computational steps. | package main
import "fmt"
func main() {
list := []int{31, 41, 59, 26, 53, 58, 97, 93, 23, 84}
fmt.Println("unsorted:", list)
bubblesort(list)
fmt.Println("sorted! ", list)
}
func bubblesort(a []int) {
for itemCount := len(a) - 1; ; itemCount-- {
hasChanged := false
for index := ... | #include <stdio.h>
void bubble_sort (int *a, int n) {
int i, t, j = n, s = 1;
while (s) {
s = 0;
for (i = 1; i < j; i++) {
if (a[i] < a[i - 1]) {
t = a[i];
a[i] = a[i - 1];
a[i - 1] = t;
s = 1;
}
}
... |
Please provide an equivalent version of this Go code in C. | package main
import "fmt"
func prodDivisors(n int) int {
prod := 1
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
prod *= i
j := n / i
if j != i {
prod *= j
}
}
i += k
}
re... | #include <math.h>
#include <stdio.h>
unsigned int divisor_count(unsigned int n) {
unsigned int total = 1;
unsigned int p;
for (; (n & 1) == 0; n >>= 1) {
++total;
}
for (p = 3; p * p <= n; p += 2) {
unsigned int count = 1;
for (; n % p == 0; n /= p) {
... |
Rewrite this program in C while keeping its functionality equivalent to the Go version. | package main
import "fmt"
func prodDivisors(n int) int {
prod := 1
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
prod *= i
j := n / i
if j != i {
prod *= j
}
}
i += k
}
re... | #include <math.h>
#include <stdio.h>
unsigned int divisor_count(unsigned int n) {
unsigned int total = 1;
unsigned int p;
for (; (n & 1) == 0; n >>= 1) {
++total;
}
for (p = 3; p * p <= n; p += 2) {
unsigned int count = 1;
for (; n % p == 0; n /= p) {
... |
Write the same algorithm in C as shown in this Go implementation. | package main
import (
"fmt"
"io/ioutil"
)
func main() {
b, err := ioutil.ReadFile("input.txt")
if err != nil {
fmt.Println(err)
return
}
if err = ioutil.WriteFile("output.txt", b, 0666); err != nil {
fmt.Println(err)
}
}
| #include <stdio.h>
int main(int argc, char **argv) {
FILE *in, *out;
int c;
in = fopen("input.txt", "r");
if (!in) {
fprintf(stderr, "Error opening input.txt for reading.\n");
return 1;
}
out = fopen("output.txt", "w");
if (!out) {
fprintf(stderr, "Error opening output.txt for writing.\n");... |
Convert this Go snippet to C and keep its semantics consistent. | package main
import "fmt"
func main() {
var a, b int
fmt.Print("enter two integers: ")
fmt.Scanln(&a, &b)
fmt.Printf("%d + %d = %d\n", a, b, a+b)
fmt.Printf("%d - %d = %d\n", a, b, a-b)
fmt.Printf("%d * %d = %d\n", a, b, a*b)
fmt.Printf("%d / %d = %d\n", a, b, a/b)
fmt.Printf("%d %% ... | #include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
int a, b;
if (argc < 3) exit(1);
b = atoi(argv[--argc]);
if (b == 0) exit(2);
a = atoi(argv[--argc]);
printf("a+b = %d\n", a+b);
printf("a-b = %d\n", a-b);
printf("a*b = %d\n", a*b);
printf("a/b = %d\n", a/b);
printf("a%%b =... |
Ensure the translated C code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"gonum.org/v1/gonum/mat"
)
func main() {
m := mat.NewDense(2, 3, []float64{
1, 2, 3,
4, 5, 6,
})
fmt.Println(mat.Formatted(m))
fmt.Println()
fmt.Println(mat.Formatted(m.T()))
}
| #include <stdio.h>
void transpose(void *dest, void *src, int src_h, int src_w)
{
int i, j;
double (*d)[src_h] = dest, (*s)[src_w] = src;
for (i = 0; i < src_h; i++)
for (j = 0; j < src_w; j++)
d[j][i] = s[i][j];
}
int main()
{
int i, j;
double a[3][5] = {{ 0, 1, 2, 3, 4 },
{ 5, 6, 7, 8, 9 },
{ 1, ... |
Rewrite the snippet below in C so it works the same as the original Go code. | package main
import "fmt"
func a(k int, x1, x2, x3, x4, x5 func() int) int {
var b func() int
b = func() int {
k--
return a(k, b, x1, x2, x3, x4)
}
if k <= 0 {
return x4() + x5()
}
return b()
}
func main() {
x := func(i int) func() int { return func() int { return i } }
fmt.Println(a(10, x(1), x(-1), x(... |
#include <stdio.h>
#include <stdlib.h>
typedef struct arg
{
int (*fn)(struct arg*);
int *k;
struct arg *x1, *x2, *x3, *x4, *x5;
} ARG;
int f_1 (ARG* _) { return -1; }
int f0 (ARG* _) { return 0; }
int f1 (ARG* _) { return 1; }
int eval(ARG* a) { return a->fn(a); }
#define MAKE_ARG(...) (&(... |
Change the programming language of this snippet from Go to C without modifying what it does. | package main
import "fmt"
func a(v bool) bool {
fmt.Print("a")
return v
}
func b(v bool) bool {
fmt.Print("b")
return v
}
func test(i, j bool) {
fmt.Printf("Testing a(%t) && b(%t)\n", i, j)
fmt.Print("Trace: ")
fmt.Println("\nResult:", a(i) && b(j))
fmt.Printf("Testing a(%t) || b(%... | #include <stdio.h>
#include <stdbool.h>
bool a(bool in)
{
printf("I am a\n");
return in;
}
bool b(bool in)
{
printf("I am b\n");
return in;
}
#define TEST(X,Y,O) \
do { \
x = a(X) O b(Y); \
printf(#X " " #O " " #Y " = %s\n\n", x ? "true" : "false"); \
} while(false);
int main()
... |
Port the provided Go code into C while preserving the original functionality. | package main
import (
"flag"
"fmt"
"runtime/debug"
)
func main() {
stack := flag.Int("stack", 0, "maximum per goroutine stack size or 0 for the default")
flag.Parse()
if *stack > 0 {
debug.SetMaxStack(*stack)
}
r(1)
}
func r(l int) {
if l%1000 == 0 {
fmt.Println(l)
}
r(l + 1)
}
| #include <stdio.h>
void recurse(unsigned int i)
{
printf("%d\n", i);
recurse(i+1);
}
int main()
{
recurse(0);
return 0;
}
|
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