Program Hello, world!

Hello, world! este un program de calculator foarte simplu care doar afișează pe dispozitivul de ieșire (de obicei, ecran) textul englez Hello, world!. Este folosit pentru a testa funcționarea compilatorului sau pentru a ilustra începătorilor limbajul de programare ales.

Report ZHello. write 'Hello, World!'. 

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

BEGIN    DISPLAY ("Hello, world!"); END.

display dialog "Hello, world!" 

#include <MsgBoxConstants.au3>   Msgbox($MB_ICONINFORMATION, "", "Hello, world!") 

BEGIN { print "Hello, world!" } 

PRINT "Hello, world!" 

@echo Hello, World! 

print "Hello, world!" 

++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++. 

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

#include <iostream> int main() {     std::cout << "Hello, world!" << std::endl;     return 0; } 

sau

#include <iostream> using namespace std; int main() {     cout << "Hello, world!" << endl; // endl sau "\n";     return 0; } 

class HelloWorldApp {     static void Main()     {         System.Console.WriteLine("Hello, world!");     }  } 

module hello  Start :: {#Char}  Start = "Hello, world!" 

alert('Hello, world!') 

import std.stdio;   void main() {   writeln("Hello, world!"); } 

println("Hello, world!")

program hello     write(*,*) 'Hello, world!' end program hello 

module Main (main) where   main = putStrLn "Hello, world!" 

'Hello, world!' 

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

document.write('Hello, world!'); 

sau ca un mesaj de alertă:

alert('Hello, world!'); 

(print "Hello world!") 

(let ((hello0 (lambda() (display "Hello world") (newline))))   (hello0)) 

HAI CAN HAS STDIO? VISIBLE "HAI WORLD!" KTHXBYE

print("Hello, world!") 

disp('Hello, world!') 

MODULE Hello;    IMPORT Out; BEGIN    Out.String("Hello, world!");    Out.Ln END Hello. 

#import <stdio.h> #import <Foundation/Foundation.h>   int main(void) {     NSLog(@"Hello, world!\n");     return 0; } 

 DISPLAY "Hello World!". 

{Show 'Hello, world!}

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

print "Hello, world!\n"; 

<?php echo "Hello, World!\n";?> 

sau, mai simplu:

<?="Hello, World!\n"?> 

main :- write('Hello, world!'), nl. 

print ( "Hello, world!" ) 

sau

  import sys   sys.stdout.write("Hello, world!\n") 

cat('Hello, world!\n') 

say Hello, world! 

print "Hello, world!" 

(let ((hello0 (lambda() (display "Hello world") (newline))))   (hello0)) 

$ include "seed7_05.s7i";  const proc: main is func   begin     writeln("Hello, world!");   end func; 

Transcript show: 'Hello, world!'. 

SELECT 'Hello, world!' FROM DUMMY; SELECT 'Hello, world!' FROM DUAL; SELECT 'Hello, world!'; 

puts "Hello, world!" 

put "Hello, world!" 

Sub Main()   Print "Hello, world!" End Sub