15-07-06 定闹钟
Console.WriteLine("请输入闹钟的日期时间");
DateTime s = Convert.ToDateTime(Console.ReadLine());
while (true)
{
Console.Clear();
Console.WriteLine(DateTime.Now.ToString("yyyy年MM月dd日 hh时mm分ss秒"));
if (s.ToString("yyyyMMddhhmmss").Equals(DateTime.Now.ToString("yyyyMMddhhmmss")))
{
Console.WriteLine("时间到了！aaaaaaaaaaa...");
Console.WriteLine("是否要关闭闹钟，关闭请输入Y，否则请按N");
string c = Console.ReadLine();
if (c.ToUpper() == "Y")
{
break;
}
else if (c.ToUpper() == "N")
{
s = s.AddSeconds(59); //59秒后再响
}
else
{
Console.WriteLine("输入错误！");
break;
}
}
Thread.Sleep(1000);
}