文章目录
- C语言:
- C++语言:
- Java语言:
- Python语言:
- C#语言:
- JavaScript语言:
- Ruby语言:
- PHP语言:
- Swift语言:
- Kotlin语言:
- Go语言:
- Rust语言:
- HTML/CSS(网页显示 "Hello, World!"):
- F#语言:
- Haskell语言:
- Lisp语言:
- Erlang语言:
- Prolog语言:
- Datalog语言(类似Prolog):
- Smalltalk语言:
- Object Pascal语言:
- Objective-C语言:
- Swift语言(iOS):
- Kotlin语言(Android):
- Java语言(Android):
- React Native框架(JavaScript):
- Flutter框架(Dart):
- Lua语言:
- Assembly语言:
- Ada语言:
- SQL语言:
- R语言:
- XML
C语言:
#include <stdio.h>int main() {printf("Hello, World!\n");return 0;
}
C++语言:
#include <iostream>int main() {std::cout << "Hello, World!" << std::endl;return 0;
}
Java语言:
public class HelloWorld {public static void main(String[] args) {System.out.println("Hello, World!");}
}
Python语言:
print("Hello, World!")
C#语言:
using System;class Program {static void Main() {Console.WriteLine("Hello, World!");}
}
JavaScript语言:
console.log("Hello, World!");
Ruby语言:
puts "Hello, World!"
PHP语言:
<?php
echo "Hello, World!";
?>
Swift语言:
print("Hello, World!")
Kotlin语言:
fun main() {println("Hello, World!")
}
Go语言:
package mainimport "fmt"func main() {fmt.Println("Hello, World!")
}
Rust语言:
fn main() {println!("Hello, World!");
}
HTML/CSS(网页显示 “Hello, World!”):
<!DOCTYPE html>
<html>
<head><title>Hello, World!</title><style>body {text-align: center;font-size: 24px;margin-top: 20%;}</style>
</head>
<body><p>Hello, World!</p>
</body>
</html>
F#语言:
open System[<EntryPoint>]
let main argv =Console.WriteLine("Hello, World!")0 // return an integer exit code
Haskell语言:
main = putStrLn "Hello, World!"
Lisp语言:
(format t "Hello, World!")
Erlang语言:
-module(hello).
-export([hello_world/0]).hello_world() ->io:format("Hello, World!~n").
Prolog语言:
hello_world :- write('Hello, World!'), nl.
Datalog语言(类似Prolog):
hello_world :- writeln('Hello, World!').
Smalltalk语言:
Transcript show: 'Hello, World!'; cr.
Object Pascal语言:
program HelloWorld;
beginwriteln('Hello, World!');
end.
Objective-C语言:
#import <Foundation/Foundation.h>int main() {@autoreleasepool {NSLog(@"Hello, World!");}return 0;
}
Swift语言(iOS):
import UIKitclass ViewController: UIViewController {override func viewDidLoad() {super.viewDidLoad()print("Hello, World!")}
}
Kotlin语言(Android):
fun main() {println("Hello, World!")
}
Java语言(Android):
public class MainActivity extends AppCompatActivity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);System.out.println("Hello, World!");}
}
React Native框架(JavaScript):
import React from 'react';
import { Text, View } from 'react-native';const App = () => {return (<View><Text>Hello, World!</Text></View>);
};export default App;
Flutter框架(Dart):
import 'package:flutter/material.dart';void main() {runApp(MaterialApp(home: Center(child: Text('Hello, World!'),),));
}
Lua语言:
print("Hello, World!")
Assembly语言:
section .datahello db 'Hello, World!', 0section .textglobal _start_start:mov eax, 4mov ebx, 1mov ecx, hellomov edx, 13int 0x80mov eax, 1xor ebx, ebxint 0x80
Ada语言:
with Ada.Text_IO;procedure Hello is
beginAda.Text_IO.Put_Line("Hello, World!");
end Hello;
SQL语言:
SELECT 'Hello, World!';
R语言:
print("Hello, World!")
XML
<text>Hello, World!
</text>