索引怎么写

Question

package com.imocc;

import java.util.*;

public class Dog {

String name;

String says;

public static void main(String[] args) {

Dog spot = new Dog();

spot.name = "Ruff!";

Dog scruffy = new Dog();

scruffy.says = "Wurf!";

System.out.println("spot的叫声为：" + spot.name);

System.out.println("scruffy的叫声为：" + scruffy.says);

}

 在这个基础上创建一个新的Dog索引，并对其赋值为spot对象，然后测试用==和equals()方法来比较所有引用的结果

求大神解答

Answer 1

Dog anotherDog = spot; System.out.println(anotherDog == spot); System.out.println(anotherDog.equals(spot));这样？