几个语言的Hello, world!

C:

          
    #include <stdio.h>

    int main() {
        printf("Hello, world!");
        return 0;
    }
          
        

CPP:

          
    #include <iostream>

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

Python:

          
    print('Hello, world!')
          
        

JavaScript:

          
    console.log('Hello, world!');
          
        

Java:

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

Golang:

          
    package main

    import "fmt"

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

CSharp

          
    using System;
    namespace HelloWorldApplication
    {
        class HelloWorld
        {
            static void Main(string[] args)
            {
                Console.WriteLine("Hello World!");
            }
        }
    }
    // 顶级语句形式
    Console.WriteLine("Hello World!");
          
        

人话：

          
    Hello, World!