object类----getClass方法

class Person5{    private String name;    private int age;    Person5(String name,int age)    {        this.name = name;        this.age = age;    }}public class GetClassDemo {    public static void main(String[] args) {        Person5 p1 = new Person5("zhangsan", 14);        Person5 p2 = new Person5("lisi", 16);        Class clazz1 = p1.getClass(); //getclass函数----得到对象的字节码对象。        Class clazz2 = p2.getClass();        System.out.println(clazz1.getName());//Person5        System.out.println(clazz1 == clazz2); //true}}