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Topic: Hello World!

Alcon
Member
Member # 6645

posted

Lets post as many different variations of the 'hello world' program in as many different coding languages as we can. Just to give that little used 'code' button some exercise [Wink]

I'll go first: C++ (of course!)

code:

#include <iostream.h>

int main()
{
    cout << "Hello world!\n";
    return 0;
}

Posts: 3295 | Registered: Jun 2004 | IP: Logged |

Clincher
Member
Member # 7395

posted

VB.NET

Console App

code:

 
Module Module1

    Sub Main()
        Console.WriteLine("Hello World!")
    End Sub

End Module

Windows App

code:

 
Public Class Form1
    Inherits System.Windows.Forms.Form

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        MessageBox.Show("Hello World!")
    End Sub
End Class

[ May 05, 2005, 02:24 AM: Message edited by: Clincher ]

Posts: 27 | Registered: Feb 2005 | IP: Logged |

Fitz
Member
Member # 4803

posted

code:

 
<html>
<head><title>Hello World!</title></head>
<body>
Hello World!
</body>
</html>

HTML. Feel free to link a stylesheet and dandy up the "Hello World!"

Posts: 1855 | Registered: Mar 2003 | IP: Logged |

ricree101
Member
Member # 7749

posted

How bout some C

code:

 
#include<stdio.h>
int main()
  {
     printf("Hello World!\n");
     return 0;
   }

Posts: 2437 | Registered: Apr 2005 | IP: Logged |

Katarain
Member
Member # 6659

posted

It's been so many years... let's see if I can get this right..

10 cls
20 print "Hello World!"
30 goto 20

We used to play around and make our old IBM XT without a harddrive play music and write in color. I forget all that.

[Big Grin]

What is that called, anyway... basic?

-Katarain

Posts: 2880 | Registered: Jun 2004 | IP: Logged |

Xavier
Member
Member # 405

posted

code:

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

Edit: its very hard to avoid the urge to hit tab after a line to indent it! Too much IDE's.

Oh and this is java of course.

[ May 05, 2005, 09:00 AM: Message edited by: Xavier ]

Posts: 5656 | Registered: Oct 1999 | IP: Logged |

Xavier
Member
Member # 405

posted

(DEFUN HELLO-WORLD () (PRINT (LIST 'HELLO 'WORLD)))

LISP. I miss this language...

Posts: 5656 | Registered: Oct 1999 | IP: Logged |

Dagonee
Member
Member # 5818

posted

Visual Basic For Applications (Word)

code:

Sub HelloWorld()
    Dim doc As Word.Document
    Set doc = Application.Documents.Add()
    doc.Range().InsertAfter "Hello World"
End Sub

Edit: Even shorter version:

code:

Sub HelloWorld()
    Application.Documents.Add().Range().InsertAfter "Hello World"
End Sub

[ May 05, 2005, 09:08 AM: Message edited by: Dagonee ]

Posts: 26071 | Registered: Oct 2003 | IP: Logged |

narrativium
Member
Member # 3230

posted

TI-86:

code:

:Disp "Hello world!"

Posts: 1357 | Registered: Mar 2002 | IP: Logged |

Swampjedi
Member
Member # 7374

posted

PHP, of course -

code:

<?php

echo 'Hello World!';

?>

Prolog -

code:

hello(D) :- 
   write('hello world'),
   New is D -1,
   hello(New).

hello(0).

Posts: 1069 | Registered: Feb 2005 | IP: Logged |

Xavier
Member
Member # 405

posted

You know I listed LISP on my resume?

One of the engineers said I "had balls" to list that [Smile]

. I got the job, so yay for LISP.

Posts: 5656 | Registered: Oct 1999 | IP: Logged |

Swampjedi
Member
Member # 7374

posted

PL/SQL -

code:

DECLARE
msg varchar(50);
BEGIN
Select text into msg from hello_tbl where world = 1;
END;
PRINT :msg;
.
run;

Posts: 1069 | Registered: Feb 2005 | IP: Logged |

Tatiana
Member
Member # 6776

posted

Can any other languages do infinite precision integer arithmetic? That's what's so cool about Lisp. It's great for doing number theory stuff, finding prime numbers and printing out every digit of 10,000 factorial or the first million digits of pi or things like that.

I'm about 10 years out of date in programming skillz, though, so likely there's something else way better now. But I just don't know what.

I bet I'm the only one here who's written code in IBM 370 JCL, or DEC PDP-11 machine language. Or how about PL/1? <laughs> A dubious distinction, at best.

My aunt helped write one of the first assemblers at Rand Corporation in the 50s before there were computer science majors (she majored in Math).

When I started my first programming job in 1982 I worked with a guy who had started out soldering boards in order to write his programs. They actually did that at one point, used a solder gun and little wires to write their code, then plugged the board into the slot to run the program. <boggles>

Posts: 6246 | Registered: Aug 2004 | IP: Logged |

Hobbes
Member
Member # 433

posted

XHTML (and XML I guess)

code:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html 
     PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <title>Hello World</title>
  </head>
  <body>
    <p>Hello World</p>
  </body>
</html>

Hobbes

Posts: 10602 | Registered: Oct 1999 | IP: Logged |

Hobbes
Member
Member # 433

posted

Perl

code:

#! /usr/bin/perl

print "Content-type: text/html\n\n";
print <<'ending_print_tag';

<html>
<head>
<title>Hello World</title>
</head>
<body bgcolor = "black"> 
<p>
Hello World
</p>
</body>
</html>

ending_print_tag

Hobbes

Posts: 10602 | Registered: Oct 1999 | IP: Logged |

twinky
Member
Member # 693

posted

Wow, ak, that's super-cool! [Cool]

Posts: 10886 | Registered: Feb 2000 | IP: Logged |

Hobbes
Member
Member # 433

posted

Ohh. Adam already did Perl, I didn't see that. [Embarrassed]

Well ... mines longer. [Cool]

Hobbes

Posts: 10602 | Registered: Oct 1999 | IP: Logged |

Hobbes
Member
Member # 433

posted

And on that note, I'm doing my own C++ one. [Smile]

code:

#include <iostream.h>

int main (int argc, char **argv)
{
   cout << "Hello World" << endl;
   return 0;
}

Hobbes

Posts: 10602 | Registered: Oct 1999 | IP: Logged |

Hobbes
Member
Member # 433

posted

code:

#include <iostream.h>
#include "HatrackClasses.h"

int main (int argc, char **argv) 
{
    Hatracker aka ("aka");
    Hatracker Tatiana ("Tatiana");
    if (aka == Tatiana) {
          cout << "They're the same" << endl;
    } else {
          cout << "They're not the same" << endl;
    }

    return 0;
}
/*
------
Output:
They're the same
*/

Hobbes

Posts: 10602 | Registered: Oct 1999 | IP: Logged |

Jay
Member
Member # 5786

posted

with Ada.Text_IO;

procedure Hello is
begin
Ada.Text_IO.Put_Line("Hello, world!");
end Hello;

Ahhh... Ada. Barf. It's what we used in my into CS class. Good ol Dr. Atkins. I guess WVU had some kind of deal with the military to teach ada. Dr. Atkins was a great teacher. Hard as heck tests. But after his class every other CS class was a review.

Posts: 2845 | Registered: Oct 2003 | IP: Logged |

Hobbes
Member
Member # 433

posted

code:

#include <iostream.h>
#include "HatrackClasses.h"
int main (int argc, char **argv)
{
    Hatracker adam613 ("adam613")
    cout << adam613.getProperties () << endl;
    return 0;
}
/*
------
Output:
Do-do head
*/

Hobbes

Posts: 10602 | Registered: Oct 1999 | IP: Logged |

The Pixiest
Member
Member # 1863

posted

SOL

: Main
"Hello world" write
;

Posts: 7085 | Registered: Apr 2001 | IP: Logged |

Dan_raven
Member
Member # 3383

posted

Remind me to nominate this as the "Geekiest Thread Of The Year"

Posts: 11895 | Registered: Apr 2002 | IP: Logged |

fugu13
Member
Member # 2859

posted

Many modern languages allow arbitrary precision arithmetic. Python, Ruby, Perl, all do it effortlessly (actually, never tried in Perl, but I'm pretty sure it can). Java can do it without much trouble.

Posts: 15770 | Registered: Dec 2001 | IP: Logged |

Portabello
Member
Member # 7710

posted

The ever-simple python:

code:

 print "howdy, y'all!"

Posts: 751 | Registered: Apr 2005 | IP: Logged |

Jutsa Notha Name
Member
Member # 4485

posted

Applescript:

code:

on run
 display dialog ("Hello, World!" as text) buttons {"OK"}
end run

Cobol:

code:

000100 IDENTIFICATION DIVISION.
000200 PROGRAM-ID.     HELLO.
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.

Assembly:

code:

title   Hello World Program                             (helloworld.asm)
dosseg
.model small
.stack 100h
.data
hello_message db 'Hello, World!',0dh,0ah,'$'
.code
main  proc
      mov    ax,@data
      mov    ds,ax
      mov    ah,9
      mov    dx,offset hello_message
      int    21h
      mov    ax,4C00h
      int    21h
main  endp
end   main

Posts: 1170 | Registered: Jan 2003 | IP: Logged |

Gregg
New Member
Member # 6752

posted

The C++ ones are just a tad C dependent. Here is another variation:

code:

#include <iostream>
using namspace std;

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

[ May 05, 2005, 12:07 PM: Message edited by: Gregg ]

Posts: 2 | Registered: Aug 2004 | IP: Logged |

fugu13
Member
Member # 2859

posted

Well, yes, pretty much any computer language we're discussing is Turing complete, and can thus calculate in arbitrary precision arithmetic in some way/shape/form. The ones I listed make it easy, though [Wink]

Posts: 15770 | Registered: Dec 2001 | IP: Logged |

dabbler
Member
Member # 6443

posted

Shell Script:

code:

#!/bin/sh

echo "Hello, World"

Posts: 1261 | Registered: Apr 2004 | IP: Logged |

solo
Member
Member # 3148

posted

AML (Arc Macro Language)

code:

&type Hello World!

Posts: 1336 | Registered: Mar 2002 | IP: Logged |

twinky
Member
Member # 693

posted

Is that Brainf(@#%$ or whatever it's called?

Posts: 10886 | Registered: Feb 2000 | IP: Logged |

DavidR
Member
Member # 7473

posted

Mathematica:

code:

Mathematica 5.1 for Linux
Copyright 1988-2004 Wolfram Research, Inc.
 -- Motif graphics initialized --
                                                                                
In[1]:= hw = "Hello, World!";
                                                                                
In[2]:= hw
                                                                                
Out[2]= Hello, World!
                                                                                
In[3]:= Quit

PASCAL:

code:

program helloworld

begin
  writeln('Hello, World!')
end

FORTRAN:

code:

program helloworld
print*, "Hello World!"
end program helloworld

Posts: 148 | Registered: Mar 2005 | IP: Logged |

DavidR
Member
Member # 7473

posted

LaTeX:

code:

\documentclass{article}
\begin{document}
Hello, World!
\end{document}

[ May 05, 2005, 02:52 PM: Message edited by: DavidR ]

Posts: 148 | Registered: Mar 2005 | IP: Logged |

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