摘要: List根据属性去重 创建一个user集合 User user1 = new User("user1", 18, "AAA"); User user2 = new User("user2", 18, "BBB"); User user3 = new User("user3", 18, "AAA"); 阅读全文
posted @ 2023-05-13 16:24 zxxstar 阅读(815) 评论(1) 推荐(0) 编辑