Java0715/src/main/java/com/sf/javase/day08/duotai/Cat.java

package com.sf.javase.day08.duotai;

public class Cat extends Animal{
    private String color;   //自己独特的属性

    public void catchMouse(){
        System.out.println("小猫抓老鼠~");
    }

    public Cat() {
    }

//    public Cat(int id, String name) {
//        super(id, name);
//    }

    public Cat(String color) {
        this.color = color;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    @Override
    public void sleep(String name) {
        System.out.println("小猫正在睡觉");
    }

    @Override
    public String toString() {
        return "Cat{" +
                "color='" + color + '\'' +
                '}';
    }

    public static void main(String[] args) {
        Cat cat = new Cat();
        cat.setColor("黄色");
        cat.catchMouse();
        cat.setName("小猫");
        Dog dog = new Dog();
        dog.setXX("XX");
        dog.shut();
        dog.setName("小狗");
        //父类的引用   =  子类的对象   = 多态
        //编译看左边   运行看右边
       Animal animal = new Dog();
       animal.setName("12");
       Animal animal1 = new Cat();
       animal.setName("小狗");
       if(animal instanceof Dog){
           Dog d1 = (Dog) animal;
           d1.setXX("321");
           d1.shut();
       }




    }
}