Hallo Welt

    #include <stdio.h>

    int main(void)
    {
        printf("Hallo Welt\n");
        return 0;
    }

    #include <iostream>

    using namespace std;

    int main()
    {
        cout << "Hallo Welt" << endl;
        return 0;
    }

    using System;

    namespace DefaultNamespace
    {
        class MainClass
        {
            public static void Main(string[] args)
            {
                Console.WriteLine("Hallo Welt");
            }
        }
    }

    public class HalloWelt {
        public static void main(String[] args) {
            System.out.println("Hallo Welt");
        }
    }

    print "Hallo Welt";

    <?php
        echo "Hallo Welt\n";
    ?>

    print "Hallo Welt"

    puts "Hallo Welt"

    Imports System

    Module Main
        Sub Main()
            Console.WriteLine("Hallo Welt")
        End Sub
    End Module