Google MyMaps Blogging Pipe

Pascal

{Nicklaus Wirth, ETH Zurich}
program HelloWorld(output);
begin
writeln('Hello World!')
end.

C

/* Dennis Ritchie, Bell Labs */
#include <stdio.h>
int main(int argc, char** argv) {
printf("Hello World!\n");
return 0;
}

C++

// Bjarne Stroustrup, Bell Labs
#include <iostream>
int main() {
std::cout << "Hello World!" << std::endl;
return 0;
}

FORTRAN

C     John W. Backus, IBM

      PROGRAM HELLO
      WRITE (*,100)
      STOP
100 FORMAT ('Hello World! ' /)
      END

COBOL

000010* Grace Hopper, William Selden
000030* Gertrude Tierney, Howard Bromberg
000050* Howard Discount, Vernon Reeves
000070* Jean E. Sammet
000100 IDENTIFICATION DIVISION.
000200 PROGRAM-ID. HELLOWORLD.
000300
000400*
000500 ENVIRONMENT DIVISION.
000600 CONFIGURATION SECTION.
000700 SOURCE-COMPUTER. RM-COBOL.
000800 OBJECT-COMPUTER. RM-COBOL.
000900
001000 DATA DIVISION.
001100 FILE SECTION.
001200
100000 PROCEDURE DIVISION.
100100
100200 MAIN-LOGIC SECTION.
100300 BEGIN.
100400   DISPLAY " " LINE 1 POSITION 1 ERASE EOS.
100500   DISPLAY "Hello World!" LINE 15 POSITION 10.
100600   STOP RUN.
100700 MAIN-LOGIC-EXIT.
100800   EXIT.

PROLOG

% Alain Colmerauer, University of Aix-Marseilles

hello :-
display('Hello World!') , nl .

Ruby

#!/usr/bin/env ruby
# Yukihiro Matsumoto
puts "Hello World!"

Lisp

;;; John McCarthy, MIT

(defun helloworld ()
(print "Hello World!")
)

Java

/** @author James Gosling, et al., Sun */
import java.io.*;
class HelloWorld {
public static void main(String args[]) {
System.out.println("Hello World!");
}
}

Python

#!/usr/bin/env python
# Guido van Rossum, CWI
print "Hello World!"

Perl

#!/usr/bin/env perl
# Larry Wall, Unisys
print "Hello World!\n";

BASIC

10 REM John George Kemeny
20 REM Thomas Eugene Kurtz
30 REM Dartmouth College
40 PRINT "Hello World!"

C#

/// Anders Hejlsberg et al., Microsoft
using System;
class HelloWorld {
 public static int Main(String[] args) {
 Console.WriteLine("Hello World!");
 return 0;
 }
}

Eiffel

-- Bertrand Meyer, ISE
class
HELLO_WORLD
create
make
feature
make
    do
      io.put_string ("Hello World!")
      io.put_new_line
    end
end

Javascript

<script type="text/javascript">
document.write('Hello World!');
</script>

PHP

<?php
 // Rasmus Lerdorf, University of Toronto
 echo 'Hello World!';
?>

Simula

! Ole-Johan Dahl and Kristen Nygaard
! Norwegian Computing Center
BEGIN
OutText("Hello World!");
OutImage;
END;