摘要: class Program { static void Main(string[] args) { while (true) { string str = Console.ReadLine(); string mode = "^[0-9a-zA-Z\u4E00-\u9FA5]+$"; System.... 阅读全文
posted @ 2012-02-16 09:15 liancs 阅读(256) 评论(0) 推荐(0) 编辑