重写Object的toString()之前,得到的结果是 类型 @ 内存地址 demo: package cn.sasa.demo1; public class Test { public static void main(String[] args) { Person p1 = new Person("sa", 12); //Person p2 = new Person("sasa", 121); //p2 = p1; //boolean b = p1.equa…
一.在一个类中重写toString方法 public class Person { private String name; private int age; public Person() { } public Person(String name, int age) { this.name = name; this.age = age; } public String getName() { return name; } public void setName(String name) {…