using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        string authScheme = "1223";

        KAP returnObject;

        switch (authScheme){

            case ("1"):

                KAP object; = new KIP1();               

                break;

            case ("2"):

                break;

            default:

                break;          

        }

    }

    //data contract with all params

    public class KAP{

        public string param1;

        public KAP(string param1){

            this.param1 = param1;

        }

    }

    public abstract class KIP{

        private KAP myobject;

        public KAP GetAuthParams()

        {

            return this.myObject;

        }

        public KAP SetAuthParams(string param1);

    }

    public class KIP1 : KIP{

        private KAP myObject;

        public KIP1(){

        }

        public KAP GetAuthParams(){

            return myObject;

        }

        public KAP SetAuthParams(string param1){

            myObject = new KAP(param1);

            return myObject;

        }

    }

}