Hi

Hello world!!!

pascal

program Hello;
begin
  writeln ('Hello, world.')
end.

 

Php

<html>
<head>
<title>PHP Test</title>
</head>
<body>
<?php echo '<p>Hello World</p>'; ?>
</body>
</html>

 

c

#include<stdio.h>

main()
{
    printf("Hello World");
}

 

c++

#include 

int main()
{
  std::cout << "Hello World!";
}

c#

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

javascript

function myAlert() {
    $("#" + Button1Id).click(function () {
        alert("Hello world!");
    });
}

java

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