用 50 种编程语言写“Hello,World!”程序

    

     bdos equ 0005H ; BDOS entry point
     start: mvi c,9 ; BDOS function: output string
      lxi d,msg$ ; address of msg
      call bdos
      ret ; return to CCP
     

     msg$: db 'Hello, world!$'
     end     start
    

    

     PROGRAM Hello
     WRITE (*,*) 'Hello, World!'
     STOP
     END
    

    

     PROGRAM Hello
     WRITE (*,*) 'Hello, World!'
     END PROGRAM Hello
    

    

     (write-line "Hello, World!")
    

    

     IDENTIFICATION DIVISION.
     PROGRAM-ID. HELLO-WORLD.
     PROCEDURE DIVISION.
      DISPLAY "Hello, World!"
         STOP RUN.
    

    

     PRINT "Hello, World!"
     END
    

    

     print [Hello World !]
    

    

     main()
     {
      putstr("Hello world!*n");
      return(0);
     }
    

    

     begin
      writeln('Hello, World!')
     end.
    

    

     program HelloWorld(output);
     begin
      writeln('Hello, World!');
      readln;
     end.
    

    

     : HELLO ( -- ) ." Hello, World!" CR ;
       HELLO
    

    

     #include <stdio.h>
     

     int main(void) {
      printf("Hello, World!\n");
      return 0;
     }
    

    

     Transcript show: 'Hello, world!'; cr.
    

    

     :- write('Hello, World!'),nl.
    

    

     print "Hello, World!\n";
    

    

     (display "Hello, World!") (newline)
    

    

     CREATE TABLE message (text char(15));
     INSERT INTO message (text) VALUES ('Hello, World!');
     SELECT text FROM message;
     DROP TABLE message;
    

    

     #include <iostream>
     using namespace std;
     

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

    

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

    

     (princ "Hello, World!")
    

    

     disp('Hello, World!')
    

    

     class
      HELLO_WORLD
     create
      make
     feature
      make
      do
      print ("Hello, world!%N")
      end
     end
    

    

     #import <Foundation/Foundation.h>
     

     int main() {
      @autoreleasepool {
      NSLog(@"Hello, World!");
      }
     }
    

    

     io:format("Hello world!~n").
    

    

     print "Hello, World!\n";
    

    

     print_string "Hello, World!\n";;
    

    

     puts "Hello, World!"
    

    

     main = putStrLn "Hello, World!"
    

    

     print("Hello, World!")
    

    

     Public Sub Main()
      Debug.Print "Hello, World!"
     End Sub
    

    

     print("Hello, World!")
    

    

     puts 'Hello, World!'
    

    

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

    

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

    

     <? echo "Hello, World!" ?>
    

    

     print "Hello, World!"
    

    

     package {
      public class HelloWorld {
      public function HelloWorld() {
      trace("Hello World !");
      }
      }
     }
    

    

     import std.stdio;
     

     void main () {
      writefln("Hello, World!");
     }
    

    

     using System;
     

     internal static class HelloWorld {
     private static void Main() {
      Console.WriteLine("Hello, World!");
      }
     }
    

    

     println "Hello, World!"
    

    

     object HelloWorld extends App {
      println("Hello, World!")
     }
    

    

     printfn "Hello, World!"
    

    

     echo "Hello, World!"
    

    

     (println "Hello, World!")
    

    

     package main
     

     import "fmt"
     

     func main() {
      fmt.Println("Hello, World!")
     }
    

    

     fn main() {
      println("Hello, World!");
     }
    

    

     main() {
      print('Hello, World!');
     }
    

    

     fun main(args: Array<String>) {
      println("Hello, World!")
     }
    

    

     void hello() {
      print("Hello, World!");
     }
    

    

     console.log("Hello, World!");
    

    

     println("Hello, World!")
    

    

     print("Hello, World!")