Hello World/Code

These are Hello World examples in several common languages

Example in C

#include <stdio.h>

int main()
{
    printf("This is my first C program!\n");
    return 0;
}

Example in C++

// Hello World in C++ (pre-ISO)

#include <iostream.h>

int main()
{
    cout << "Hello World!" << endl;
    return 0;
}

Example in FORTRAN

     WRITE (device, 100)
100  FORMAT (12HHello, World)

Example in Java

// Hello World in [[Java]]

class HelloWorld {
  static public void main( String args[] ) {
    System.out.println( "Hello World!" );
  }
}

Example in Perl

# Hello world in perl

print "Hello World!\n";

Example in PHP

<?php
  // Hello World in PHP
  echo 'Hello World!';
?>

Example in Python

# Hello World in Python
print "Hello world"

Example in VBScript

'Hello World in VBScript
WScript.Echo "Hello world"

Example in Ruby

# Hello World in Ruby
puts 'Hello world'

Example in C#

// Hello World in C#
class Hello
{
   static void Main()
   {
      System.Console.WriteLine("Hello World");
   }
}

Example in Quick Basic

// Hello World in QBasic
CLS
phrase$ = "Hello World!"
PRINT phrase$
END

Example in Actionscript

// Hello World in Actionscript
trace("Hello World!")

Example in Javascript

// Hello World in Javascript
document.write("Hello World!")

Example in BASH shell scripting

#!/usr/bin/bash  #This is the location of your BASH shell
mytext="Hello World!" 
echo "$mytext"