Hello World

天下武功，心法为上；唯有身心合一方成绝学；一切语言，皆为工具，既有适用范围；以下为本人用过的语言，不是都熟练，但都用来写过一些比Hello World要有用的功能。

汇编语言- 1949

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

Fortran - 1957

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

BASIC - 1964

PRINT "Hello, World!"
END

Pascal - 1970

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

C - 1972

#include <stdio.h>

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

SQL - 1978

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

C++ - 1980

#include <iostream>
using namespace std;

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

Objective-C - 1986

#import <Foundation/Foundation.h>
int main() {
    @autoreleasepool {
        NSLog(@"Hello, World!");
    }
}

Python - 1991

print("Hello, World!")

Visual Basic - 1991

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

Lua - 1993

print("Hello, World!")

Java - 1995

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

JavaScript - 1995

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

PHP - 1995

<? echo "Hello, World!" ?>

C# - 2000

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

Go - 2009

import "fmt"

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