摘要: 例如 1 HashSet set = new HashSet(); 2 Person p1 = new Person(1001,"AA"); 3 Person p2 = new Person(1002,"BB"); 4 set.add(p1); 5 set.add(p2); 6 p1.name = 阅读全文
posted @ 2023-02-01 09:37 审批人 阅读(367) 评论(0) 推荐(0)