serkan kucuk - 2013-03-28

All code is there:

        Console.Write("Sayı gir: "); 
       int sayi = Convert.ToInt32( Console.ReadLine());

       Console.Write("Üssü gir:");
       int ustu = Convert.ToInt32(Console.ReadLine());

       string carpilan = sayi.ToString();
       string sonuc = "";

       for (int i = 0; i < ustu - 1; i++)
       {
           string tmp = ""; int elde = 0;

           for (int si = carpilan.Length - 1; si >= 0; si--)
           {
               string carpim = ((Convert.ToInt32(carpilan[si].ToString()) * sayi) + elde).ToString();
               tmp = (si == 0 ? carpim + tmp : carpim[carpim.Length - 1].ToString() + tmp);

               elde = carpim.Length > 1 ? Convert.ToInt32(carpim.Substring(0, carpim.Length - 1)) : 0;

           }

           carpilan = tmp;
       }

       Console.WriteLine("");
       Console.WriteLine("Sonuç: "+carpilan);
       Console.ReadLine();