"Hello Ubuntu" in every programming language

[samjh]

Great job folks! Keep them coming.

I'll modify the rules so that you don't have to write stuff to terminal. That should make it easier for markup languages and for any implementations that use a simple GUI.

[Wybiral]

NASM Assembly (i386)... Revised for size!

This one is an alternative to my original assembly entry, but I hacked if down from about 1000 bytes to about 200 bytes. No linking required here since the ELF header is in the source.

Once again, the assembler usage command is at the top of the file.

; nasm hello.asm -f bin -o hello && chmod +x hello

BITS 32
  
org 0x08048000

ehdr: db 0x7F, "ELF", 1, 1, 1, 0
console_out: db 0xB0, 0x04, 0x31, 0xDB, 0x43, 0xCD, 0x80, 0xC3
   db 2, 0, 3, 0
   dd 1, _start, phdr-$$
console_in: db 0xB0, 0x03, 0x31, 0xDB, 0xCD, 0x80, 0xC3, 0
   dw ehdrsz, phdrsz
ehdrsz equ $-ehdr
phdr: dd 1, 0, $$, $$, filesz, filesz, 5
get_len: db 0x31, 0xD2, 0x42, 0x80
phdrsz equ $-phdr
   db 0x3C, 0x11, 0x0A, 0x75, 0xF9, 0xC3

_start:
    sub esp, 128

    mov ecx, intro
    mov dl, 22
    call console_out

    mov ecx, esp
    mov dl, 128
    call console_in

    mov ecx, outro1
    mov dl, 6
    call console_out

    mov ecx, esp
    call get_len
    call console_out

    mov ecx, outro2
    mov dl, 21
    call console_out

    xor eax, eax
    inc eax
    int 0x80

    intro  db "Hi! What's your name? "
    outro1 db "Hello "
    outro2 db "! Welcome to Ubuntu!", 10

filesz equ $-$$

Ugly, isn't it?

[AlexThomson_NZ]

Ugly, isn't it?

No way! Ugly is the 500 line Java Servlet "Hello World" program I was going to submit!

[samjh]

Java (AWT GUI version)

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class helloubuntu extends Frame {

	public helloubuntu() {
		initComponents();
	}

	private void initComponents() {

		inputField = new TextField();
		greetButton = new Button();
		greetMsg = new Label();

		setMinimumSize(new Dimension(300, 100));
		setTitle("Hello Ubuntu");
		
		addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent evt) {
				exitForm(evt);
			}
		});
		
		setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS));
		add(inputField);

		greetButton.setLabel("Hi!  What's your name?");
		
		greetButton.addMouseListener(new MouseAdapter() {
			public void mouseClicked(MouseEvent evt) {
				greetButtonMouseClicked(evt);
			}
		});
		
		add(greetButton);
		add(greetMsg);

		pack();
	}

	private void greetButtonMouseClicked(MouseEvent evt) {
		String userName;
		userName = inputField.getText();
		greetMsg.setText("Hello " + userName + "!  Welcome to Ubuntu");
	}

	private void exitForm(WindowEvent evt) {
		System.exit(0);
	}

	public static void main(String args[]) {
		java.awt.EventQueue.invokeLater(new Runnable() {
			public void run() {
				new helloubuntu().setVisible(true);
			}
		});
	}

	private Button greetButton;
	private Label greetMsg;
	private TextField inputField;

}

[runningwithscissors]

Hello World with Xt!

/* Compile with gcc <filename> -lXaw */
/* Please do not ask me where to get the headers as I don't know where on Debian */

#include <stdio.h>
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <X11/Xaw/Command.h>
#include <X11/Xaw/Form.h>
#include <X11/Xaw/Box.h>
#include <X11/Xaw/AsciiText.h>

Arg args[1];
Widget window, box, label, form, button, text;

static void button_handler(Widget w, XtPointer call_data, XtPointer client_data)
{
	String string;
	char msg[256];
	
	XtSetArg(args[0], XtNstring, &string);
	XtGetValues(text, args, 1);
	memset(&msg, '\0', 256);
	memcpy(&msg, "Hello, ", strlen("Hello, "));
	memcpy((&msg[0] + strlen(&msg[0])), string, strlen(string));
	memcpy((&msg[0] + strlen(&msg[0])), "! Where is your GNOME now!?", \
			strlen("! Where is your GNOME now!?"));
	
	XtVaSetValues(label, XtNlabel, &msg, NULL);
}


int main(int argc, char** argv)
{
	XtAppContext cx;

	window = XtVaAppInitialize(&cx, "Hello World", NULL, 0, \
				    &argc, argv, NULL, NULL);
	
	box = XtVaCreateManagedWidget("box", boxWidgetClass, window, NULL);

	label = XtVaCreateManagedWidget("label", labelWidgetClass, box, \
		XtNlabel, "Hi! What's your name?", XtNborderWidth, 0, NULL);

	form = XtVaCreateManagedWidget("form", formWidgetClass, \
		box, XtNsensitive, True, XtNborderWidth, 0, NULL);
	
	text = XtVaCreateManagedWidget("text", asciiTextWidgetClass, \
		form, XtNheight, 20, XtNwidth, 500, NULL, NULL, NULL, NULL, \
		NULL);
	
	button = XtVaCreateManagedWidget("button", commandWidgetClass, form, \
		XtNlabel, "Okay", XtNfromVert, text, NULL);

	XtAddCallback(button, XtNcallback, button_handler, NULL);

	XtVaSetValues(text, XtNeditType, XawtextEdit, XtNdisplayCaret, True, \
		NULL);
	
	XtRealizeWidget(window);
	XtAppMainLoop(cx);
}

[bioShark]

SQL (script to be run in SQL*Plus)

select 'Hi!  What''s your name?' from dual;
select 'Hello, &1 !  Welcome to Ubuntu!' from dual;

PL/SQL (procedure with parameter)

create or replace procedure helloUbuntu(in_name in varchar2) 
is
begin
   dbms_output.put_line('Hi!  What''s your name?');  
   dbms_output.put_line('Hello, '||in_name||' !  Welcome to Ubuntu!');
end helloUbuntu;

[LaRoza]

VBScript

dim name 
name = inputbox("Hi! What is your name?","Hello Ubuntu!")
msgbox "Hello, "& name &"! Welcome to Ubuntu!"

All the cools languages where done, so I had to go over to the darkside.

Please note, this will NOT work in Linux.

[v8YKxgHe]

Javascript

var name = prompt( 'Hi! What is your name?', 'Please enter your name'  );
alert( 'Hello, '+name+'! Welcome to Ubuntu!' );

I think that should work, haven't coded Javascript for a long time =D

[LaRoza]

...

[v8YKxgHe]

danke, fixed!