26 种不同的编程语言的 “Hello World” 程序

26 种不同的编程语言的 “Hello World” 程序

"Hello World"是编程学习中的经典入门程序，通过输出简单的文本信息，帮助初学者快速熟悉一门新语言的基本语法和开发环境。本文将展示26种不同编程语言实现"Hello World"的代码示例，涵盖从传统语言到现代脚本语言的广泛范围，适合编程爱好者参考学习。

C

#include <stdio.h>
int main()
{
    printf("Hello, World");
    return(0);
}

C++

#include <iostream>
int main()
{
    std::cout << "Hello World";
    return 0;
}

C#

using System;
class Program
{
    public static void Main(string[] args)
    {
        Console.WriteLine("Hello, World");
    }
}

Bash

echo "Hello, World"

Basic

PRINT "Hello, World"

HTML

Hello, World

Java

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

Clipper

? "Hello, World"

Delphi

program HelloWorld;
begin
    Writeln('Hello, World');
end.

CoffeeScript

console.log 'Hello, World'

MatLab

disp('Hello, World')

Julia

println("Hello, World")

JavaScript

document.write('Hello, World');

Logo

print [Hello, World]

jQuery

$("body").append("Hello, World");

Perl 5

print "Hello, World";

Pascal

program HelloWorld;
begin
    WriteLn('Hello, World');
end.

Objective-C

#import <Foundation/Foundation.h>
int main(void)
{
    NSLog(@"Hello, World");
    return 0;
}

Visual Basic .NET

Module Module1
    Sub Main()
        Console.WriteLine("Hello, World")
    End Sub
End Module

R

cat('Hello, World')

VBScript

MsgBox "Hello, World"

XSLT

Hello, World

Processing

void setup(){
    println("Hello, World");
}

Ruby

puts "Hello, World"

Swift

print("Hello, World")

Python

print ("Hello, World")