CompareObject1

package com.shrimpking.t4;

/**
 * Created by IntelliJ IDEA.
 *
 * @Author : Shrimpking
 * @create 2024/9/15 19:15
 */
public class CompareObject1
{
    public static void main(String[] args)
    {
        String str1 = new String("java");
        String str2 = new String("java");

        String str3 = str2;

        //引用地址不同
        if(str1 == str2){
            System.out.println("str1 == str2");
        }else{
            System.out.println("str1 != str2");
        }

        //引用地址相同
        if(str2 == str3){
            System.out.println("str2 == str3");
        }else {
            System.out.println("str2 != str3");
        }

    }
}