“Hello World!” program is the first program that programmers write when they starting to learn a new programming language.
It’s like the “baby talk” of programmers every time they have to learn a new language… Below are some of the collections of
“Hello World!” programs from different programming languages.
ASP-JavaScript
Hello World for Microsoft ASP (in JavaScript)
<%@ language=”javascript” %>
<html><body>
<%
Response.Write(‘Hello World!’);
%>
</body></html>
==========================================================
ASP-VBS
Hello World for Microsoft ASP (in VBScript)
<%@ language=”vbscript” %>
<html><body>
<%
Response.write “Hello World!”
%>
</body></html>
==========================================================
Assembler-IBM-370
ITLE ‘Hello World for IBM Assembler/370 (VM/CMS)’
HELLO START
BALR 12,0
USING *,12
*
WRTERM ‘Hello World!’
*
SR 15,15
BR 14
*
END HELLO
==========================================================
Assembler-Intel
; Hello World for Intel Assembler (MSDOS)
mov ax,cs
mov ds,ax
mov ah,9
mov dx, offset Hello
int 21h
xor ax,ax
int 21h
Hello:
db “Hello World!”,13,10,”$”
==========================================================
Assembler-Win32
; Hello world in Assembler for the Win32 architecture
TITLE Hello world in win32. Tasm
VERSION T310
Model use32 Flat,StdCall
start_code segment byte public ‘code’ use32
begin:
Call MessageBox, 0, offset sHallo, offset caption, 0
Call ExitProcess, 0
start_code Ends
start_data segment byte public ‘data’ use32
sHallo db ‘Hello world’,0
caption db “Hi”,0
start_data Ends
End begin
==========================================================
BASIC
10 REM Hello World in BASIC
20 PRINT “Hello World!”
==========================================================
C#
// Hello World in Microsoft C# (“C-Sharp”).
using System;
class HelloWorld
{
public static int Main(String[] args)
{
Console.WriteLine(“Hello, World!”);
return 0;
}
}
==========================================================
C++
// Hello World in C++ (pre-ISO)
#include <iostream.h>
main()
{
cout << “Hello World!” << endl;
return 0;
}
==========================================================
C++-CLI
// Hello World in C++/CLI for .NET
using namespace System;
void main()
{
Console::WriteLine(“Hello World”);
}
==========================================================
C++-ISO
// Hello World in ISO C++
#include <iostream>
#include <ostream>
int main()
{
std::cout << “Hello World!” << std::endl;
}
==========================================================
C-ANSI
/* Hello World in C, Ansi-style */
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
puts(“Hello World!”);
return EXIT_SUCCESS;
}
==========================================================
C-Windows
/* Hello world in C for MS-Windows */
#include <windows.h>
int PASCAL WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance, LPSTR CmdLine, int Show)
{
MessageBox(GetActiveWindow(), “Hello World!”, “Hello Windows World”, MB_OK);
return 0;
}
==========================================================
Clipper
// Hello World in Clipper (Summer 87, 5.0, 5.01, 5.2, 5.3)
? “Hello World”
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Cobol
* Hello World in Cobol
*****************************
IDENTIFICATION DIVISION.
PROGRAM-ID. HELLO.
ENVIRONMENT DIVISION.
DATA DIVISION.
PROCEDURE DIVISION.
MAIN SECTION.
DISPLAY “Hello World!”
STOP RUN.
****************************
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ColdFusion
<!—Hello world in ColdFusion—>
<cfset message = “Hello World”>
<cfoutput> #message#</cfoutput>
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CSS
/* Hello World in CSS */
body:before {
content: “Hello World”;
}
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Darkbasic
` Hello World in Darkbasic
print “Hello World!”
wait key
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dBase
* Hello World in dBase IV
? “Hello World!”
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Delphi
// Hello World in Delphi
Program Hello_World;
{$APPTYPE CONSOLE}
Begin
WriteLn(‘Hello World’);
End.
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Fortran
C Hello World in Fortran
PROGRAM HELLO
WRITE (*,100)
STOP
100 FORMAT (‘ Hello World! ‘ /)
END
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Java
// Hello World in Java
class HelloWorld {
static public void main( String args[] ) {
System.out.println( “Hello World!” );
}
}
==========================================================
Java-Mobile
// Hello World on a mobile Java device
package helloworld;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class HelloWorld extends MIDlet {
public HelloWorld()
{
Form form = new Form(“Hello World”);
form.append(“Hello world!”);
Display.getDisplay(this).setCurrent(form);
}
protected void pauseApp() { }
protected void startApp() throws
javax.microedition.midlet.MIDletStateChangeException { }
protected void destroyApp(boolean parm1) throws
javax.microedition.midlet.MIDletStateChangeException { }
}
==========================================================
Java-Server-Pages
<!– Hello World for Java Server Pages –>
<%@ page language=’java’ %>
<%=”Hello World!” %>
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Java-Servlet
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
//
// Hello World Java Servlet
//
public class HelloWorld extends HttpServlet {
public void service(HttpServletRequest request,
HttpServletResponse response)
throws IOException {
response.setContentType(“text/html”);
PrintWriter out = response.getWriter();
out.println(“<html><body>”);
out.println(“Hello World!”);
out.println(“</body></html>”);
}
}
==========================================================
Java-Swing
// Hello World in Java using Swing GUI
class HelloWorldSwing {
static public void main(String args[]) {
javax.swing.JOptionPane.showMessageDialog(null,”Hello world!”);
}
}
==========================================================
JavaScript
<html>
<body>
<script language=”JavaScript” type=”text/javascript”>
// Hello World in JavaScript
document.write(‘Hello World’);
</script>
</body>
</html>
==========================================================
OpenVMS
$! Hello World in OpenVMS DCL
$ write sys$output “Hello World”
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Pascal
{Hello World in Pascal}
program HelloWorld(output);
begin
WriteLn(‘Hello World!’);
end.
==========================================================
Pascal-Windows
{ Hello World in Borland Pascal 7 for MS-Windows}
PROGRAM HelloWorld;
USES
WinCRT;
BEGIN
InitWinCRT;
WriteLn(‘Hello World!’);
ReadLn;
DoneWinCRT;
END.
==========================================================
Perl
# Hello world in perl
print “Hello World!\n”;
==========================================================
PHP
<?php
// Hello World in PHP
echo ‘Hello World!’;
?>
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PL-SQL
– Hello World in Oracle PL/SQL (sqlplus)
set serveroutput on
begin
dbms_output.enable(10000);
dbms_output.put_line(‘Hello World’);
end;
/
==========================================================
PL1
/* Hello World in PL/1 */
Hello: procedure options(main);
put skip list(‘Hello World!’);
end Hello;
==========================================================
Progress
/* Hello World in Progress */
message “Hello World” view-as alert-box.
==========================================================
Prolog
% Hello World in Prolog
hello :- display(‘Hello World!’) , nl .
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REALbasic
‘ Hello World in REALbasic (http://www.realsoftware.com/)
msgBox “Hello World!”
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Ruby
# Hello World in Ruby
puts “Hello World!”
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T-SQL
– Hello World in T-SQL
PRINT ‘Hello World’
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Visual-FoxPro
*Hello World in Microsoft Visual FoxPro 5-9
? “Hello World!”
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VisualBasic.NET
‘Hello World in Visual Basic .NET (VB.NET)
Imports System.Console
Class HelloWorld
Public Shared Sub Main()
WriteLine(“Hello, world!”)
End Sub
End Class
==========================================================
VisualBasic6
‘ Hello World in Visual Basic 6
Private Sub Form_Load()
Print “Hello World”
End Sub
