hello world

创建时间 2019-04-26
更新时间 2021-03-11

C

#include <stdio.h>

int main()
{
    printf("hello world\n");
    return 0;
}

C++

#include <iostream>

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

Python

print('hello world')

Java

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