CoreJava/exp3/Cat.java

package exp3;

public class Cat extends Animal {
    //成员属性
    String breed;

    //无参构造
    public Cat(){
        super();
        this.breed = "橘猫";
    }

    //全参构造
    public Cat(String name, int weight, String color, String breed){
        super(name, weight, color);
        this.breed = breed;
    }

    //行为-喵喵叫
    public void miaow(){
        System.out.println(this.name+"在喵喵叫");
    }

}