图片发自简书App
Console.WriteLine("继续吗");
string b= Console.ReadLine();
if (b=="y") { Console.WriteLine("*****欢迎进入奖课富翁系统*****");
Console.WriteLine("\t1.zhuce");
Console.WriteLine("\tdenglu");
Console.WriteLine("\tchongjiang");
Console.WriteLine("**************************************");
Console.Write("qingxuanzecaidan");
int a; try { a = Convert.ToInt32(Console.ReadLine());
switch (a) { case 1: Console.WriteLine("fuwenxitong>zhece");
break; case 2: Console.WriteLine("fuwenxitong>denglu");
break; case 3: Console.WriteLine("fuwenxitong>zhongjiang"); break;
} } catch { Console.WriteLine("shurucuowu"); } }
if (b == "n") { Console.WriteLine("tuichu"); } Console.ReadKey();
