using System;
namespace NumberM {
    class InputLocation {
        public static void Main (string [] args) {
            int PlsCall;
        begin:
            Console.Write ("Please specify a number : ");
            string NumInput = Console.ReadLine ();
            int NumNewValue = Int32.Parse (NumInput);
            Console.WriteLine("Is {0} the number you specified?", NumNewValue);
            string Ans = Console.ReadLine();

            if (Ans == "yes" || Ans == "Yes") {
                Console.WriteLine ("That means {0} is your number. All right. Calculating.");
                // disable once SuggestUseVarKeywordEvident
                CalcNumb InP = new CalcNumb();
                PlsCall = InP.Calculation (NumNewValue);
            } else {
                 Console.WriteLine ("That might be an issue. Taking back.");
                 goto begin;
            }

        }
    }
    class CalcNumb {
        public int Calculation (int number) {
            int Store = number * number;
            Console.WriteLine ("This is the square of your number : {0}" , Store);
            }
    }
}