Datatuki | Hello World

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6502

                    ; Uses S-C Assembler variant.
                    ; .or is origin
                    ; .as is ASCII String
                    ; .hs is Hex String
                            .or $300
                    main    ldy #$00
                    .1      lda str,y
                            beq .2
                            jsr $fded ; ROM routine, COUT, y is preserved
                            iny
                            bne .1
                    .2      rts
                    str     .as "HELLO WORLD"
                            .hs 0D00

Intel 80x86 MASM

                    .MODEL tiny
                    .CODE
                            ORG 100h
                    HELLO          PROC
                            MOV     AH,09h
                            LEA     DX,msg
                            INT     21h                     ;Display Hello World

                            MOV     AX,4C00h                ;Exit to DOS
                            INT     21h
                    HELLO          ENDP
                            msg     DB      'Hello World$'
                            END     HELLO

Hello World in C

                    #include <stdio.h>
                    main() {
                    printf("Hello World\n");
                    }

Hello World in C#

                    using System;
                    class HelloWorld {
                    static void Main() {
                        Console.WriteLine("Hello World");
                    }
                    }

Hello World in C++

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

Hello World in Cobol

                    IDENTIFICATION DIVISION.
                    PROGRAM-ID. HelloWorld.
                    AUTHOR. Fabritius.

                    ENVIRONMENT DIVISION.
                    CONFIGURATION SECTION.
                    INPUT-OUTPUT SECTION.

                    DATA DIVISION.
                    FILE SECTION.
                    WORKING-STORAGE SECTION.
                    LINKAGE SECTION.

                    PROCEDURE DIVISION.
                    DISPLAY "Hello World".
                    STOP RUN.

Hello World in Java

                    * Applet *
                    import java.applet.*;
                    import java.awt.*;
                    public class HelloWorld extends Applet {
                    public void paint(Graphics g) {
                        g.drawString("Hello World",10,10);
                    }
                    }

                    * Application *
                    import java.applet.*;
                    import java.awt.*;
                    public class HelloWorld extends Applet {
                    public void paint(Graphics g) {
                        g.drawString("Hello World",10,10);
                    }
                    }

                    * Servlet *
                    import java.io.*;
                    import javax.servlet.*;
                    import javax.servlet.http.*;
                    public class HelloWorld extends HttpServlet
                    {
                    public void doGet (HttpServletRequest request, HttpServletResponse response)
                        throws ServletException, IOException
                    {
                        PrintWriter out;
                        String text = "Hello World in Java (Servlet)";

                        response.setContentType("text/html");
                        out = response.getWriter();

                        out.println("<html><head><title>");
                        out.println(text);
                        out.println("</title></head><body>");
                        out.println(text);
                        out.println("</body></html>");

                        out.close();
                    }
                    }

Hello World in PHP

                    echo "Hello World\n";

Hello World in Perl

                    print "Hello World\n";

Hello World sh,ksh,zsh,bash,csh,es

                    echo Hello World

Hello World JavaScript

                    <html>
                    <body onload="onload()">
                    <script language="JavaScript">
                    function onload() {
                    document.writeln('Hello World');
                    }
                    </script>
                    </body>
                    </html>
                    <html>
                    <head>
                        <title>Javascript Hello World</title>
                    </head>
                    <body>
                        <script>
                        document.write("Hello World!");
                        </script>
                    </body>
                    </html>

Hello World!

Mahdollisimman monella eri ohjelmointikielellä

6502

Intel 80x86 MASM

Hello World in C

Hello World in C#

Hello World in C++

Hello World in Cobol

Hello World in Java

Hello World in PHP

Hello World in Perl

Hello World sh,ksh,zsh,bash,csh,es

Hello World JavaScript