"Hello , World" in javascript

<script type="text/javascript">

document.write('<b>Hello World</b>');

</script>

"Hello , World" in Pascal

program HelloWorld;

begin
  writeln('Hello World');
end.

"Hello World" in Android

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

    public class Hello extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        TextView tv = new TextView(this);
        tv.setText("Hello World");
        setContentView(tv);
    }
}

"Hello World" in binary

01001000 01100101 01101100 01101100 01101111 00100000 01010111 01101111 01110010 01101100 01100100 00100001 00100000

"Hello , World" in C#

public class Hello1
{
   public static void Main()
   {
      System.Console.WriteLine("Hello, World!");
   }
}

"Hello , World" in C++

#include <iostream>
using namespace std;
void main()
{
  cout << "Hello World!" << endl;
}

"Hello , World" in Assembly

section .text
    global _start

_start:

 mov edx,len 
 mov ecx,msg 
 mov ebx,1 
 mov eax,4
 int 0x80

 mov eax,1
 int 0x80

section .data

msg db 'Hello, world!',0xa
len equ $ - msg

"Hello , World" in PHP

<?php

Print "Hello , World!";

?>

"Hello , World" in Brainfuck

++++++++++>+++++++>++++++++++>+++>+<<<<- 
>++.>+.+++++++..+++.>++.<<+++++++++++++++. 
>.+++.------.--------.>+.>.