java猫和猫的名字

Posted 2020-09-10

这篇文章之所以叫猫和猫的名字，是因为是以猫为案例来讲的

主要的内容就是java构造函数和参数的传递

class Animal {
    public static String name;
    Animal(String name) {
        this.name=name ;
    }
    public void enjoy() {
        System.out.println("动物的叫声……");
    }
}


class Cat extends Animal {
    public String eyesColor;
    public String name;
    Cat(String catname, String c) {
        super(catname);
        eyesColor = c;
        this.setName(catname);
    }
    public void setName(String name){
        this.name = name;
    }
    public String getName() {
         return name;
    }
    public void enjoy() {
        System.out.println("我养的猫高兴地叫了一声……");
    }
}


public class lianxi {
    public static void main(String args[]) {
        Cat c = new Cat("caty", "blue");
        c.enjoy();
        System.out.println(c.name);
        System.out.println(Animal.name);
        
    }
}