摘要: https://blog.csdn.net/weixin_42617262/article/details/85344819 1、多层继承 2、内部类 3、接口 java中父类与子类有相同属性调谁?取决于左边 https://blog.csdn.net/HD243608836/article/det 阅读全文
posted @ 2020-03-26 09:56 guoyu1 阅读(1348) 评论(0) 推荐(0)