using System;
namespace ifRain
{
class Program
{
static void Main(string[] args)
{
do
{
Console.Write("今天下雨嘛??()Y/N");
string str = Console.ReadLine();
if (str == "Y" | str == "y") { Console.WriteLine("今天下雨!!!"); }
else if (str == "N" | str == "n") { Console.WriteLine("今天不下雨"); }
else { Console.WriteLine("找茬????"); break; }
} while (true);
}
}
}