定义: 以上截图的uml图已添加注释,代码实现如下: public class Segregation { public static void main(String[] args) { A a = new A(); B b = new B(); C c = new C(); D d = new Read More
posted @ 2020-02-27 21:54 护花使者 Views(327) Comments(0) Diggs(0) Edit