對象的記憶體分析
package cn.itcast.review;class Person{ int id; String name; @Override public String toString() { return "編号:"+this.id+" 姓名:"+this.name; } }public class Demo6 { public static void main(String[] args) { Person p = new Person(); p.id= 110; p.name = "狗娃"; System.out.println(p); } }