学步园

public static void Main(string[] args)
        {
            bool t=false;
        abc:
            Console.WriteLine("biaoti");
            if (t==false)
            {
                try
                {
                    int a=0;
                    int b=a/a;
                }
                catch (Exception)
                {
                    t=true;
                    goto abc;
                }
                finally
                {
                    Console.WriteLine("abc");
                }
                Console.Write("Press any key to continue . . . ");
            }
            Console.ReadKey(true);
        }