摘要: 1.用代码演示枚举 public enum Score { A("优秀"),B("良好"), C("及格"),D("不及格"); private String name; Score() { } Score(String name) { this.name = name; } public Stri 阅读全文
posted @ 2023-06-14 19:18 meed 阅读(31) 评论(0) 推荐(0)