类名.class与对象.getClass的区别

直接上代码：

1.抽象类
package com.chinacreator.yxg.bean;
public abstract class PersonInfo {
    private String name;
    public int getAge() {
       return age;
    }
    public void setAge(int age) {
       this.age = age;
    }
}

2.实例类
package com.chinacreator.yxg.bean;
public class ManInfo extends PersonInfo {
    private int height;
    public int getHeight() {
       return height;
    }

    public void setHeight(int height) {
       this.height = height;
    }

    public static void main(String[] args) {
       PersonInfo personInfo = new ManInfo();
       System.out.println(personInfo.getClass().getName());
       System.out.println(PersonInfo.class.getName());
    }
}

结果：
com.chinacreator.yxg.bean.ManInfo
com.chinacreator.yxg.bean.PersonInfo