task_url stringlengths 30 116 | task_name stringlengths 2 86 | task_description stringlengths 0 14.4k | language_url stringlengths 2 53 | language_name stringlengths 1 52 | code stringlengths 0 61.9k |
|---|---|---|---|---|---|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Frink | Frink | print[read["-"]] |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Go | Go | package main
import (
"bufio"
"io"
"os"
)
func main() {
r := bufio.NewReader(os.Stdin)
w := bufio.NewWriter(os.Stdout)
for {
b, err := r.ReadByte()
if err == io.EOF {
return
}
w.WriteByte(b)
w.Flush()
}
} |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Groovy | Groovy | class StdInToStdOut {
static void main(args) {
try (def reader = System.in.newReader()) {
def line
while ((line = reader.readLine()) != null) {
println line
}
}
}
} |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Rust | Rust | extern crate rand;
use rand::Rng;
fn random_cell<R: Rng>(rng: &mut R) -> u32 {
// Anything between 0 and 10_000 (exclusive) has 4 digits or fewer. Using `gen_range::<u32>`
// is faster for smaller RNGs. Because the parameters are constant, the compiler can do all
// the range construction at compile ti... |
http://rosettacode.org/wiki/CSV_to_HTML_translation | CSV to HTML translation | Consider a simplified CSV format where all rows are separated by a newline
and all columns are separated by commas.
No commas are allowed as field data, but the data may contain
other characters and character sequences that would
normally be escaped when converted to HTML
Task
Create a function that takes a st... | #zkl | zkl | csvData:=Data(0,Int,"Character,Speech\n"
"The multitude,The messiah! Show us the messiah!\n"
"Brians mother,<angry>Now you listen here! He's not the messiah; he's a very naughty boy! Now go away!</angry>\n"
"The multitude,Who are you\n"
"Brians mother,I'm his mother; that's who!\n"
"The multitude,Behold his mother! Beh... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Haskell | Haskell | main = interact id |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Java | Java |
import java.util.Scanner;
public class CopyStdinToStdout {
public static void main(String[] args) {
try (Scanner scanner = new Scanner(System.in);) {
String s;
while ( (s = scanner.nextLine()).compareTo("") != 0 ) {
System.out.println(s);
}
}... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #JavaScript | JavaScript | process.stdin.resume();
process.stdin.pipe(process.stdout); |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Scala | Scala | object TableGenerator extends App {
val data = List(List("X", "Y", "Z"), List(11, 12, 13), List(12, 22, 23), List(13, 32, 33))
def generateTable(data: List[List[Any]]) = {
<table>
{data.zipWithIndex.map { case (row, rownum) => (if (rownum == 0) Nil else rownum) +: row}.
map(row => <tr>
{row.... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #jq | jq | jq -Rr . |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Julia | Julia | while !eof(stdin)
write(stdout, read(stdin, UInt8))
end |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Kotlin | Kotlin | fun main() {
var c: Int
do {
c = System.`in`.read()
System.out.write(c)
} while (c >= 0)
} |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Latitude | Latitude | while { $stdin eof? not. } do {
$stdout putln: $stdin readln.
}. |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Lua | Lua | lua -e 'for x in io.lines() do print(x) end' |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Scheme | Scheme | (define table #(
#("" "X" "Y" "Z")
#(1 1 2 3)
#(2 4 5 6)
#(3 7 8 9)))
(display "<table>")
(do ((r 0 (+ r 1))) ((eq? r (vector-length table)))
(display "<tr>")
(do ((c 0 (+ c 1))) ((eq? c (vector-length (vector-ref table r))))
... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Mercury | Mercury |
:- module stdin_to_stdout.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
%-----------------------------------------------------------------------------%
%-----------------------------------------------------------------------------%
:- implementation.
:- import_module char.
:- im... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Nim | Nim | stdout.write readAll(stdin) |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #OCaml | OCaml | try
while true do
output_char stdout (input_char stdin)
done
with End_of_file -> () |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Ol | Ol |
(bytestream->port (port->bytestream stdin) stdout)
|
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Seed7 | Seed7 | $ include "seed7_05.s7i";
const proc: main is func
local
var integer: line is 0;
var integer: column is 0;
begin
writeln("<table style=\"text-align:center; border: 1px solid\">");
writeln("<tr><th></th><th>X</th><th>Y</th><th>Z</th></tr>");
for line range 1 to 3 do
write("<tr><th>" <& li... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Pascal | Pascal | program writeInput(input, output);
var
buffer: char;
begin
while not EOF() do
begin
read(buffer); // shorthand for read(input, buffer)
write(buffer); // shorthand for write(output, buffer)
end;
end. |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Perl | Perl |
perl -pe ''
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Phix | Phix | without js
while true do
integer ch = wait_key()
if ch=#1B then exit end if
puts(1,ch)
end while
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #PicoLisp | PicoLisp | (in NIL (echo)) |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Sidef | Sidef | class HTML {
method _attr(Hash h) {
h.keys.sort.map {|k| %Q' #{k}="#{h{k}}"' }.join('')
}
method _tag(Hash h, name, value) {
"<#{name}" + self._attr(h) + '>' + value + "</#{name}>"
}
method table(Hash h, *data) { self._tag(h, 'table', data.join('')) }
method table(*data) ... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Prolog | Prolog |
%File: stdin_to_stdout.pl
:- initialization(main).
main :- repeat,
get_char(X),
put_char(X),
X == end_of_file,
fail.
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Python | Python | python -c 'import sys; sys.stdout.write(sys.stdin.read())' |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #R | R | Rscript -e 'cat(readLines(file("stdin")))' |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Racket | Racket | #lang racket
(let loop ()
(match (read-char)
[(? eof-object?) (void)]
[c (display c)
(loop)])) |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Raku | Raku | raku -pe'.lines' |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Snobol4 | Snobol4 | * HTML Table
output = "<table>"
output = " <tr><th></th><th>X</th><th>Y</th><th>Z</th></tr>"
i = 1
o1 output = "<tr><td>" i "</td>"
j = 1
o2 output = "<td>" i j "</td>"
j = lt(j,3) j + 1 :s(o2)
output = "</tr>"
i = lt(i,3) i + 1 :s(o1)
output = "</table>"
end
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #REXX | REXX | /*REXX pgm copies data from STDIN──►STDOUT (default input stream──►default output stream*/
do while chars()\==0 /*repeat loop until no more characters.*/
call charin , x /*read a char from the input stream. */
call charout , x ... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Ring | Ring |
? "give input: " give str
? "output: " + str
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Rust | Rust | use std::io;
fn main() {
io::copy(&mut io::stdin().lock(), &mut io::stdout().lock());
} |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Scala | Scala | object CopyStdinToStdout extends App {
io.Source.fromInputStream(System.in).getLines().foreach(println)
} |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Standard_ML | Standard ML | (*
* val mkHtmlTable : ('a list * 'b list) -> ('a -> string * 'b -> string)
* -> (('a * 'b) -> string) -> string
* The int list is list of colums, the function returns the values
* at a given colum and row.
* returns the HTML code of the generated table.
*)
fun mkHtmlTable (columns, rows) (rowToStr, colToStr)... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Scheme | Scheme |
(do ((c (read-char) (read-char)))
((eof-object? c) 'done)
(display c))
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #sed | sed |
sed -e ''
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Seed7 | Seed7 | $ include "seed7_05.s7i";
include "fileutil.s7i";
const proc: main is func
begin
copyFile(IN, OUT);
end func; |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Smalltalk | Smalltalk | "using Stream class's bulk copy method:"
Stdin copyToEndInto:Stdout.
"line wise"
[Stdin atEnd] whileFalse:[ Stdout nextPutLine:(Stdin nextLine) ].
"character wise"
[Stdin atEnd] whileFalse:[ Stdout nextPut:(Stdin next) ].
"no EOF test, but handle EOF Exception"
[
[ Stdout nextPut:(Stdin next) ] loop.
] on: St... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Stata | Stata | program mat2html
local nr = rowsof(`1')
local nc = colsof(`1')
local rn `: rownames `1''
local cn `: colnames `1''
tempname f
qui file open `f' using `2', write text replace
file write `f' "<!doctype html>" _n
file write `f' "<html>" _n
file write `f' "<head>" _n
file write `f' `"<meta charset="UTF-8">"' _n
file write ... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Standard_ML | Standard ML | fun copyLoop () =
case TextIO.input TextIO.stdIn of
"" => ()
| tx => copyLoop (TextIO.output (TextIO.stdOut, tx))
val () = copyLoop () |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Symsyn | Symsyn |
Loop [] []
go Loop
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Tcl | Tcl | package require Tcl 8.5
chan copy stdin stdout
# fcopy stdin stdout for older versions |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #VBScript | VBScript |
do
s=wscript.stdin.readline
wscript.stdout.writeline s
loop until asc(left(s,1))=26
|
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #Wren | Wren | import "io" for Stdin, Stdout
Stdin.isRaw = true // prevents echoing to the terminal
while (true) {
var byte = Stdin.readByte() // read a byte from stdin
if (byte == 13) break // break when enter key pressed
System.write(String.fromByte(byte)) // write the byte (in string form) to st... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Tcl | Tcl | # Make ourselves a very simple templating lib; just two commands
proc TAG {name args} {
set body [lindex $args end]
set result "<$name"
foreach {t v} [lrange $args 0 end-1] {
append result " $t=\"" $v "\""
}
append result ">" [string trim [uplevel 1 [list subst $body]]] "</$name>"
}
proc FOREACH {v... |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #XPL0 | XPL0 | int C;
loop [C:= ChIn(1);
if C = $1A \EOF\ then quit;
ChOut(0, C);
] |
http://rosettacode.org/wiki/Copy_stdin_to_stdout | Copy stdin to stdout | Create an executable file that copies stdin to stdout, or else a script that does so through the invocation of an interpreter at the command line.
| #zkl | zkl | zkl --eval "File.stdout.write(File.stdin.read())" |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #TUSCRIPT | TUSCRIPT |
$$ MODE TUSCRIPT
tablefile="table.html"
ERROR/STOP CREATE (tablefile,FDF-o,-std-)
ACCESS d: WRITE/ERASE/RECORDS/utf8 $tablefile s,tablecontent
tablecontent=*
WRITE d "<!DOCTYPE html system>"
WRITE d "<html><head><title>create html table</title></head>"
WRITE d "<body><table><thead align='right'>"
WRITE d "<tr><th>&nb... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #UNIX_Shell | UNIX Shell | function emit_table {
nameref d=$1
typeset -i idx=0
echo "<table>"
emit_row th "" "${d[idx++][@]}"
for (( ; idx<${#d[@]}; idx++ )); do
emit_row td $idx "${d[idx][@]}"
done
echo "</table>"
}
function emit_row {
typeset tag=$1; shift
typeset row="<tr>"
for elem; do
... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Ursa | Ursa | decl ursa.util.random random
out "<table>" endl console
# generate header
out "<tr><th></th><th>X</th><th>Y</th><th>Z</th></tr>" endl console
# generate five rows
decl int i
for (set i 1) (< i 6) (inc i)
out "<tr><td style=\"font-weight: bold;\">" i "</td>" console
out "<td>" (int (+ 1000 (random.... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #VBA | VBA |
Public Sub BuildHTMLTable()
'simple HTML table, represented as a string matrix "cells"
Const nRows = 6
Const nCols = 4
Dim cells(1 To nRows, 1 To nCols) As String
Dim HTML As String 'the HTML table
Dim temp As String
Dim attr As String
' fill table
' first row with titles
cells(1, 1) = ""
cells(1, 2) = "X"
cells(1,... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #VBScript | VBScript |
Set objFSO = CreateObject("Scripting.FileSystemObject")
'Open the input csv file for reading. The file is in the same folder as the script.
Set objInFile = objFSO.OpenTextFile(objFSO.GetParentFolderName(WScript.ScriptFullName) &_
"\in.csv",1)
'Create the output html file.
Set objOutHTML = objFSO.OpenTextFile(obj... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Visual_Basic_.NET | Visual Basic .NET | Module Program
Sub Main()
Const ROWS = 3
Const COLS = 3
Dim rand As New Random(0)
Dim getNumber = Function() rand.Next(10000)
Dim result =
<table cellspacing="4" style="text-align:right; border:1px solid;">
<tr>
<th></th>
<th>X</th>
<th>Y</th>
... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #Wren | Wren | import "random" for Random
import "/fmt" for Fmt
var r = Random.new()
var sb = ""
var i = " " // indent
sb = sb + "<html>\n<head>\n"
sb = sb + "<style>\n"
sb = sb + "table, th, td { border: 1px solid black; }\n"
sb = sb + "th, td { text-align: right; }\n"
sb = sb + "</style>\n</head>\n<body>\n"
sb = sb + "<table ... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #XSLT | XSLT | <?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="html" version="4.01" indent="yes"/>
<!-- Most XSLT processors have some way to supply a different value for this parameter -->
<xsl:param name="column-count" select="3... |
http://rosettacode.org/wiki/Create_an_HTML_table | Create an HTML table | Create an HTML table.
The table body should have at least three rows of three columns.
Each of these three columns should be labelled "X", "Y", and "Z".
An extra column should be added at either the extreme left or the extreme right of the table that has no heading, but is filled with sequential row numbers.
The... | #zkl | zkl | table:=0'|<table style="text-align:center; border: 1px solid">|
"<th></th><th>X</th><th>Y</th><th>Z</th><tr>";
table=Sink(table);
foreach n in ([1..3]){
table.write("\n <tr><th>",n,"</th>");
foreach n in (3){ table.write("<td>",(0).random(10000),"</td>"); }
table.write("</tr>");
}
table.write("\n</t... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #11l | 11l | F r2cf(=n1, =n2)
[Int] r
L n2 != 0
(n1, V t1_n2) = (n2, divmod(n1, n2))
n2 = t1_n2[1]
r [+]= t1_n2[0]
R r
print(r2cf(1, 2))
print(r2cf(3, 1))
print(r2cf(23, 8))
print(r2cf(13, 11))
print(r2cf(22, 7))
print(r2cf(14142, 10000))
print(r2cf(141421, 100000))
print(r2cf(1414214, 1000000))
print(r... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #ALGOL_68 | ALGOL 68 | BEGIN # construct continued fraction representations of rational numbers #
# Translated from the C sample #
# Uses code from the Arithmetic/Rational task #
# Code from the Arithmetic/Rational task #
# ================... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #11l | 11l | T Rational
Int numerator
Int denominator
F (numerator, denominator)
.numerator = numerator
.denominator = denominator
F String()
I .denominator == 1
R String(.numerator)
E
R .numerator‘//’(.denominator)
F rationalize(x, tol = 1e-12)
V xx = x
V flagNeg = ... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #C | C |
#include<stdio.h>
typedef struct{
int num,den;
}fraction;
fraction examples[] = {{1,2}, {3,1}, {23,8}, {13,11}, {22,7}, {-151,77}};
fraction sqrt2[] = {{14142,10000}, {141421,100000}, {1414214,1000000}, {14142136,10000000}};
fraction pi[] = {{31,10}, {314,100}, {3142,1000}, {31428,10000}, {314285,100000}, {314... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Ada | Ada | generic
type Real is digits <>;
procedure Real_To_Rational(R: Real;
Bound: Positive;
Nominator: out Integer;
Denominator: out Positive); |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #AppleScript | AppleScript | --------- RATIONAL APPROXIMATION TO DECIMAL NUMBER -------
-- approxRatio :: Real -> Real -> Ratio
on approxRatio(epsilon, n)
if {real, integer} contains (class of epsilon) and 0 < epsilon then
-- Given
set e to epsilon
else
-- Default
set e to 1 / 10000
end if
script... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #C.23 | C# | using System;
using System.Collections.Generic;
class Program
{
static IEnumerable<int> r2cf(int n1, int n2)
{
while (Math.Abs(n2) > 0)
{
int t1 = n1 / n2;
int t2 = n2;
n2 = n1 - t1 * n2;
n1 = t2;
yield return t1;
}
}
... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #AutoHotkey | AutoHotkey | Array := []
inputbox, string, Enter Number
stringsplit, string, string, .
if ( string1 = 0 )
string1 =
loop, parse, string, .
if A_index = 2
loop, parse, A_loopfield
Array[A_index] := A_loopfield, ... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #C.2B.2B | C++ | #include <iostream>
/* Interface for all Continued Fractions
Nigel Galloway, February 9th., 2013.
*/
class ContinuedFraction {
public:
virtual const int nextTerm(){};
virtual const bool moreTerms(){};
};
/* Create a continued fraction from a rational number
Nigel Galloway, February 9th., 2013.
*/
class r2cf : ... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Bracmat | Bracmat | ( ( exact
= integerPart decimalPart z
. @(!arg:?integerPart "." ?decimalPart)
& !integerPart
+ ( @( !decimalPart
: (? ((%@:~0) ?:?decimalPart)) [?z
)
& !decimalPart*10^(-1*!z)
| 0
)
| !arg
)
& ( approximati... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #C | C | #include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <stdint.h>
/* f : number to convert.
* num, denom: returned parts of the rational.
* md: max denominator value. Note that machine floating point number
* has a finite resolution (10e-16 ish for 64 bit double), so specifying
* a "best match... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #Clojure | Clojure | (defn r2cf [n d]
(if-not (= d 0) (cons (quot n d) (lazy-seq (r2cf d (rem n d))))))
; Example usage
(def demo '((1 2)
(3 1)
(23 8)
(13 11)
(22 7)
(-151 77)
(14142 10000)
(141421 100000)
(1414214 1000000)
(1414... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #C.23 | C# | using System;
using System.Text;
namespace RosettaDecimalToFraction
{
public class Fraction
{
public Int64 Numerator;
public Int64 Denominator;
public Fraction(double f, Int64 MaximumDenominator = 4096)
{
/* Translated from the C version. */
/* a: conti... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #Common_Lisp | Common Lisp | (defun r2cf (n1 n2)
(lambda ()
(unless (zerop n2)
(multiple-value-bind (t1 r)
(floor n1 n2)
(setf n1 n2 n2 r)
t1))))
;; Example usage
(defun demo-generator (numbers)
(let* ((n1 (car numbers))
(n2 (cadr numbers))
(gen (r2cf n1 n2)))
(format t "~S ; ~S~%"... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Clojure | Clojure | user=> (rationalize 0.1)
1/10
user=> (rationalize 0.9054054)
4527027/5000000
user=> (rationalize 0.518518)
259259/500000
user=> (rationalize Math/PI)
3141592653589793/1000000000000000
|
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Common_Lisp | Common Lisp | > (rational 0.9054054)
7595091/8388608
> (rationalize 0.9054054)
67/74
> (= (rational 0.9054054) 0.9054054)
T
> (= (rationalize 0.9054054) 0.9054054)
NIL
> (rational .518518)
1087411/2097152
> (rationalize .518518)
33279/64181
> (rational .5185185)
8699297/16777216
> (rationalize .5185185)
14/27
> (rational .75)
3/4
> ... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #D | D | import std.concurrency;
import std.stdio;
struct Pair {
int first, second;
}
auto r2cf(Pair frac) {
return new Generator!int({
auto num = frac.first;
auto den = frac.second;
while (den != 0) {
auto div = num / den;
auto rem = num % den;
num = den;
... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #D | D | import std.stdio, std.math, std.string, std.typecons;
alias Fraction = Tuple!(int,"nominator", uint,"denominator");
Fraction real2Rational(in real r, in uint bound) /*pure*/ nothrow {
if (r == 0.0) {
return Fraction(0, 1);
} else if (r < 0.0) {
auto result = real2Rational(-r, bound);
... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #EDSAC_order_code | EDSAC order code |
[Continued fractions from rationals.
EDSAC program, Initial Orders 2.]
[Memory usage:
56..109 Print subroutine, modified from the EDSAC library
110..146 Division subroutine for long positive integers
148..196 Continued fraction subroutine, as specified by Rosetta Code
200..260 Main routine
262.. ... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Delphi | Delphi |
program Convert_decimal_number_to_rational;
{$APPTYPE CONSOLE}
uses
Velthuis.BigRationals,
Velthuis.BigDecimals;
const
Tests: TArray<string> = ['0.9054054', '0.518518', '0.75'];
var
Rational: BigRational;
Decimal: BigDecimal;
begin
for var test in Tests do
begin
Decimal := test;
Ration... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #F.23 | F# | let rec r2cf n d =
if d = LanguagePrimitives.GenericZero then []
else let q = n / d in q :: (r2cf d (n - q * d))
[<EntryPoint>]
let main argv =
printfn "%A" (r2cf 1 2)
printfn "%A" (r2cf 3 1)
printfn "%A" (r2cf 23 8)
printfn "%A" (r2cf 13 11)
printfn "%A" (r2cf 22 7)
printfn "%A" (r2c... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #EchoLisp | EchoLisp |
(exact->inexact 67/74)
→ 0.9054054054054054
(inexact->exact 0.9054054054054054)
→ 67/74
(rationalize 0.7978723404255319)
→ 75/94
;; finding rational approximations of PI
(for ((ε (in-range -1 -15 -1)))
(writeln ( format "precision:10^%d %t PI = %d" ε
(rationalize PI (expt 10 e)))))
"precision... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #Factor | Factor | USING: formatting kernel lists lists.lazy math math.parser qw
sequences ;
IN: rosetta-code.cf-arithmetic
: r2cf ( x -- lazy )
[ >fraction [ /mod ] keep swap [ ] [ / ] if-zero nip ]
lfrom-by [ integer? ] luntil [ >fraction /i ] lmap-lazy ;
: main ( -- )
qw{
1/2
3
23/8
13/1... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #Forth | Forth | : r2cf ( num1 den1 -- num2 den2 ) swap over >r s>d r> sm/rem . ;
: .r2cf ( num den -- )
cr 2dup swap . ." / " . ." : "
begin
r2cf dup 0<> while
repeat 2drop ;
: r2cf-demo
1 2 .r2cf
3 1 .r2cf
23 8 .r2cf
13 11 .r2cf
22 7 .r2cf
-151 77 .r... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Factor | Factor | USING: kernel math.floating-point prettyprint ;
0.9054054 0.518518 0.75 [ double>ratio . ] tri@ |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Fermat | Fermat | >3.14
157 / 50; or 3.1400000000000000000000000000000000000000
>10.00000
10
>77.7777
777777 / 10000; or 77.7777000000000000000000000000000000000000
>-5.5
-11 / 2; or -5.5000000000000000000000000000000000000000
|
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #FreeBASIC | FreeBASIC |
'with some other constants
data 1,2, 21,7, 21,-7, 7,21, -7,21
data 23,8, 13,11, 22,7, 3035,5258, -151,-77
data -151,77, 77,151, 77,-151, -832040,1346269
data 63018038201,44560482149, 14142,10000
data 31,10, 314,100, 3142,1000, 31428,10000, 314285,100000
data 3142857,1000000, 31428571,10000000, 314285714,100000000
dat... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Forth | Forth |
\ Brute force search, optimized to search only within integer bounds surrounding target
\ Forth 200x compliant
: RealToRational ( float_target int_denominator_limit -- numerator denominator )
{: f: thereal denlimit | realscale numtor denom neg? f: besterror f: temperror :}
0 to numtor
0 to denom
... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #Go | Go | package cf
import (
"fmt"
"strings"
)
// ContinuedFraction is a regular continued fraction.
type ContinuedFraction func() NextFn
// NextFn is a function/closure that can return
// a posibly infinite sequence of values.
type NextFn func() (term int64, ok bool)
// String implements fmt.Stringer.
// It formats a... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Fortran | Fortran | MODULE PQ !Plays with some integer arithmetic.
INTEGER MSG !Output unit number.
CONTAINS !One good routine.
INTEGER FUNCTION GCD(I,J) !Greatest common divisor.
INTEGER I,J !Of these two integers.
INTEGER N,M,R !Workers.
N = MAX(I,J) !Since I don't want to damage ... |
http://rosettacode.org/wiki/Copy_a_string | Copy a string | This task is about copying a string.
Task
Where it is relevant, distinguish between copying the contents of a string
versus making an additional reference to an existing string.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
W... | #11l | 11l | V src = ‘hello’
V dst = copy(src) |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #Haskell | Haskell | import Data.Ratio ((%))
real2cf :: (RealFrac a, Integral b) => a -> [b]
real2cf x =
let (i, f) = properFraction x
in i :
if f == 0
then []
else real2cf (1 / f)
main :: IO ()
main =
mapM_
print
[ real2cf (13 % 11)
, take 20 $ real2cf (sqrt 2)
] |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #FreeBASIC | FreeBASIC | '' Written in FreeBASIC
'' (no error checking, limited to 64-bit signed math)
type number as longint
#define str2num vallng
#define pow10(n) clngint(10 ^ (n))
function gcd(a as number, b as number) as number
if a = 0 then return b
return gcd(b mod a, a)
end function
function parserational(n as const strin... |
http://rosettacode.org/wiki/Copy_a_string | Copy a string | This task is about copying a string.
Task
Where it is relevant, distinguish between copying the contents of a string
versus making an additional reference to an existing string.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
W... | #360_Assembly | 360 Assembly | * Duplicate a string
MVC A,=CL64'Hello' a='Hello'
MVC B,A b=a memory copy
MVC A,=CL64'Goodbye' a='Goodbye'
XPRNT A,L'A print a
XPRNT B,L'B print b
...
* Make reference to a string a str... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #J | J | cf=: _1 1 ,@}. (, <.)@%@-/ ::]^:a:@(, <.)@(%&x:/) |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #F.C5.8Drmul.C3.A6 | Fōrmulæ | package main
import (
"fmt"
"math/big"
)
func main() {
for _, d := range []string{"0.9054054", "0.518518", "0.75"} {
if r, ok := new(big.Rat).SetString(d); ok {
fmt.Println(d, "=", r)
} else {
fmt.Println(d, "invalid decimal number")
}
}
} |
http://rosettacode.org/wiki/Copy_a_string | Copy a string | This task is about copying a string.
Task
Where it is relevant, distinguish between copying the contents of a string
versus making an additional reference to an existing string.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
W... | #68000_Assembly | 68000 Assembly | myString: DC.B "HELLO WORLD",0
EVEN
LEA myString,A3 |
http://rosettacode.org/wiki/Copy_a_string | Copy a string | This task is about copying a string.
Task
Where it is relevant, distinguish between copying the contents of a string
versus making an additional reference to an existing string.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
W... | #8086_Assembly | 8086 Assembly | .model small
.stack 1024
.data
myString byte "Hello World!",0 ; a null-terminated string
myStruct word 0
.code
mov ax,@data
mov ds,ax ;load data segment into DS
mov bx,offset myString ;get the pointer to myString
mov word ptr [ds:myStruct],bx
mov ax,4C00h
int 21h ;quit program and re... |
http://rosettacode.org/wiki/Continued_fraction/Arithmetic/Construct_from_rational_number | Continued fraction/Arithmetic/Construct from rational number | Continued fraction arithmetic
The purpose of this task is to write a function
r
2
c
f
(
i
n
t
{\displaystyle {\mathit {r2cf}}(\mathrm {int} }
N
1
,
i
n
t
{\displaystyle N_{1},\mathrm {int} }
N
2
)
{\displaystyle N_{2})}
, or
r
2
c
f
(
F
r
a
c
t
i
o
n
{\displaystyle {\m... | #Java | Java | import java.util.Iterator;
import java.util.List;
import java.util.Map;
public class ConstructFromRationalNumber {
private static class R2cf implements Iterator<Integer> {
private int num;
private int den;
R2cf(int num, int den) {
this.num = num;
this.den = den;
... |
http://rosettacode.org/wiki/Convert_decimal_number_to_rational | Convert decimal number to rational | This task has been flagged for clarification. Code on this page in its current state may be flagged incorrect once this task has been clarified. See this page's Talk page for discussion.
The task is to write a program to transform a decimal number into a fraction in lowest terms.
It is not always possible to do this... | #Go | Go | package main
import (
"fmt"
"math/big"
)
func main() {
for _, d := range []string{"0.9054054", "0.518518", "0.75"} {
if r, ok := new(big.Rat).SetString(d); ok {
fmt.Println(d, "=", r)
} else {
fmt.Println(d, "invalid decimal number")
}
}
} |
http://rosettacode.org/wiki/Copy_a_string | Copy a string | This task is about copying a string.
Task
Where it is relevant, distinguish between copying the contents of a string
versus making an additional reference to an existing string.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
W... | #AArch64_Assembly | AArch64 Assembly |
/* ARM assembly AARCH64 Raspberry PI 3B */
/* program copystr64.s */
/*******************************************/
/* Constantes file */
/*******************************************/
/* for this file see task include a file in language AArch64 assembly*/
.include "../includeConstantesARM6... |
http://rosettacode.org/wiki/Copy_a_string | Copy a string | This task is about copying a string.
Task
Where it is relevant, distinguish between copying the contents of a string
versus making an additional reference to an existing string.
Other tasks related to string operations:
Metrics
Array length
String length
Copy a string
Empty string (assignment)
Counting
W... | #ABAP | ABAP | data: lv_string1 type string value 'Test',
lv_string2 type string.
lv_string2 = lv_string1. |
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