摘要: 紧耦合有依赖的写法: class Employee { Address address; Employee() { address = new Address(); } } 松耦合没依赖的写法: class Employee { Address address; Employee(Address a 阅读全文
posted @ 2016-08-26 15:54 牛奶欲咖啡 阅读(121) 评论(0) 推荐(0)