摘要: package com.oop; import com.oop.demo03.Pet; public class Application { public static void main(String[] args) { Pet dog = new Pet(); dog.name = "旺财"; 阅读全文
posted @ 2020-12-18 06:12 Py-JS 阅读(46) 评论(0) 推荐(0) 编辑