package com.wys.javaoop; public class CatTest { public static void main(String[] args) { Cat one = new Cat(); Cat two = one; //此时 two 和 one 都指向同一个实例化的对象 one.name = "mcgonagall"; one.month = 2; one.weight = 1000; one.species = "英国短毛猫"; two.name = "cat2"; two.month = 3; two.weight = 3000; two.species = "美国短毛猫"; System.out.println("名字:" + one.name); System.out.println("年龄:" + one.month); System.out.println("体重:" + one.weight); System.out.println("品种:" + one.species); System.out.println("-----------------------------"); System.out.println("名字:" + two.name); System.out.println("年龄:" + two.month); System.out.println("体重:" + two.weight); System.out.println("品种:" + two.species); } }
结果: