摘要: 类与接口关系示例: package jicheng.com; public interface Inter1 { } package jicheng.com; public interface Inter2 { } package jicheng.com; public interface Inte 阅读全文
posted @ 2021-07-18 21:20 几人著眼到青衫 阅读(52) 评论(0) 推荐(0)