摘要: public class MyHashMap { public static void main(String[] args) { UserInfo u1 = new UserInfo(); u1.setAge(10); u1.setName("张三"); UserInfo u2 = new UserInfo(); ... 阅读全文
posted @ 2017-08-29 09:00 AlexanderTheGreat 阅读(712) 评论(0) 推荐(0) 编辑