摘要:
1.使用方法: 子类定义时添加: public class ZI extend FU{ } 父类: package FUandZI; public class FU { public void fushow(){ System.out.println("FUshow"); } } 子类: packa 阅读全文
posted @ 2022-05-23 11:07 LutixiaGit 阅读(131) 评论(0) 推荐(0)
posted @ 2022-05-23 11:07 LutixiaGit 阅读(131) 评论(0) 推荐(0)
posted @ 2022-05-23 10:46 LutixiaGit 阅读(105) 评论(0) 推荐(0)