package com.lovecoding.J20250518;

/**
 * @author WanJl
 * @version 1.0
 * @title Demo03
 * @description
 * @create 2025/5/18
 */
public class Demo03 {
    public static void main(String[] args) {
        String s1=new String("Hello World");    //字符串使用了常量池

        String s="Hello World";



    }
}