start blogging

Explanation: I have been in the industry for more than two years, and I have gained a lot on CSDN. I started to write a blog today. The content is the introductory program of each mainstream language. It can be regarded as the road to blogging!

Introduction to C language

#include <stdio.h>
#include <stdlib.h>

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

Getting started with c++

#include <iostream>

using namespace std;

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

getting started with java

import java.util.*;

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

    }

}

Getting Started with Python

print("Hello World!")