随笔分类 -  面向对象

OOP Principle
摘要：1.Encapsulate what varies 2.Code to an interface rather than to an implementation. 3.Each class in your application should has one reason to change. 4.Class are about behavior and fu... 阅读全文
posted @ 2007-12-13 16:02 Sink 阅读(259) 评论(0) 推荐(0)