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();