摘要: package com.oop.demo06;public class Person { public void run(){ System.out.println("run"); }} package com.oop.demo06;public class Student extends Pers 阅读全文
posted @ 2022-05-09 23:36 1号小白学编程 阅读(27) 评论(0) 推荐(0) 编辑