接口测试类

package cn.hp.demo;

public abstract class Animal {
    private String name;
    
    public abstract void eat();

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

package cn.hp.demo;


public class Cat extends  Animal implements Jump{
    
    @Override
    public void eat(){
        System.out.println(super.getName()+"猫吃鱼");
    }

    @Override
    public void jump() {
        System.out.println(super.getName()+"像猫跳一样再跳高！！！");
    }
}

package cn.hp.demo;

import java.util.List;


public class Dog extends Animal implements Jump{
    
    @Override
    public void eat(){
        System.out.println(super.getName()+"啃骨头");
    }

    @Override
    public void jump() {
        System.out.println(super.getName()+"像狗跳一样再跳高！！！");
    }
}

package cn.hp.demo;


public interface Jump {
    void jump();
}

package cn.hp.demo;

public class Test {
    public static void main(String[] args) {

        //创建Dog类对象
        Dog dog = new Dog();
        dog.setName("旺财");
        dog.eat();
        dog.jump();

        //创建猫类对象
        Cat cat = new Cat();
        cat.setName("花花");
        cat.eat();
        cat.jump();
    }
}