using System;

public class Program {

    class Secret : Exception {

        public Secret(string message) : base(message) { }

        public override string Message {

            get {

                return "안알랴줌";

            }

        }

    }

    public static void Main() {

        Secret s = new Secret("예외 메세지");

        Console.WriteLine(s.Message);

    }

}