摘要: java练习 https://www.cnblogs.com/chsucstar360/category/2396681.html 阅读全文
posted @ 2024-05-07 14:40 takenika 阅读(4) 评论(0) 推荐(0)
摘要: java 继承的练习 继承练习 【1】查看下面代码的输出 ExtendsExercise01.java public class ExtendsExercise01{ public static void main(String[] args) { B a = new B(); } } class A{ A(){ Sys 阅读全文
posted @ 2024-05-07 14:38 takenika 阅读(10) 评论(0) 推荐(0)