摘要: switch 的另类用法 int score = 0; Console.WriteLine("请输入成绩:"); score = Convert.ToInt32(Console.ReadLine()); string grade = (score / 10) switch { >= 9 => "A" 阅读全文
posted @ 2025-04-26 17:44 weifeng378 阅读(6) 评论(0) 推荐(0)