面向对象具体实例Pet

一只阳ovo

于 2022-02-11 21:18:42 发布

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文章标签： java

本文链接：https://blog.youkuaiyun.com/qq_49408450/article/details/122888789

版权

package oop.demo03;

public class Pet {
    public String name;
    public int age;

    public void shout(){
        System.out.println("叫了一声");
    }
}


/*
 public static void main(String[] args) {
        Pet dog = new Pet();
        dog.age= 3;
        dog.name="77";
        dog.shout();

        System.out.println(dog.name);
        System.out.println(dog.age);


    }
 */