Page Title</title> <head>

<body> <h1>Hello World!</h1> </body> </html>

C #include <stdio.h>

int main(int argc, char *argv[]) { printf("Hello world!\n"); return 0; }

C++ #include <iostream>

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

C# using System;

public class Main {

public static void Main() { Console.WriteLine("Hello world!");

D import std.stdio;

int main(char[][] args) { writefln("Hello world!"); return 0; }

F# System.Console.WriteLine("Hello world!");

Java public class Main {

public static void main(String[] args) { System.out.println("Hello world!");

PHP <?php echo "Hello world!"; ?>

Programy wsadowe MS-DOS/Microsoft Windows @echo Hello world!

bash #!/bin/bash echo Hello world!

Python print("Hello world!")

Zobacz też

metryka kodu pastebin

Przypisy Tracy 2021, pp. 122–123.

Bibliografia Tracy, Kim W. (2021). Software: A Technical History. Morgan & Claypool Publishers. ISBN 978-1-4503-8724-8.