package com.jicheng;//创建一个宠物的父类public class Pey {    private String name;    private int age;    private String sex;    private int health;    private int love;    //封装    public void setName(String name){        this.name = name;    }    public  String getName(){        return this.name;    }    public  void setAge(int age){        this.age = age;    }    public  int getAge(){        return this.age;    }    public void setSex(String sex){        this.sex = sex;    }    public String getSex(){        return this.sex;    }    public void setHealth(int health){        if(health<1||health>100){            this.health = 60;            return;        }        this.health = health;    }    public int getHealth(){        return this.health;    }    public void setLove(int love){        if(health<1||health>100){            this.health = 60;            return;        }        this.health = health;        this.love = love;    }    public int getLove(int love){        return this.love;    }    //宠物的自我介绍方法；    public void print(){        System.out.println("宠物的自白:");        System.out.println("我的名字叫"+name+"，今年"+age+"岁了，"+"性别是"+sex+"，我的健康值为："+health+"，我和主人的亲密度为："+love);    }}package com.jicheng;//pey 的子类狗狗类public class Dog extends Pey {    public String zhongnei;    @Override    public void print() {        super.print();        System.out.print("我的种类是："+zhongnei+"\n");    }}package com.jicheng;//pey的子类企鹅类public class Penguin extends Pey {    public int tizhong;    public void print(){        super.print();        System.out.print("我的体重是："+tizhong+"斤");    }}package com.jicheng;//测试类public class Test {    public static void main(String[] args){        Dog dog = new Dog();        dog.setName("多多");        dog.setAge(2);        dog.setSex("雌");        dog.setHealth(92);        dog.setLove(85);        dog.zhongnei = "拉布拉多";        //调用Dog类继承父类的方法        dog.print();        //创建企鹅类的对象        Penguin penguin = new Penguin();        penguin.setName("小黑");        penguin.setAge(1);        penguin.setSex("雌");        penguin.setHealth(76);        penguin.setLove(88);        penguin.tizhong = 6;        //调取Penguin类方法print();        penguin.print();    }}