using System;

public class Program

{

    public class Player

    {

        public string Slots;

    }

    public static void Main()

    {

        Player test = new Player();

        test.Slots = null;

        house(test.Slots);

        Console.WriteLine(test.Slots);

    }

    public static void house(string slots)

    {

        Console.WriteLine("House");

        Console.ReadLine();

        string num = null;

        Console.WriteLine()

        num = Console.ReadLine();

        if (num == "1")

        {

            Shop(slots);

        }

        else if (num == "2")

        {

            Console.WriteLine(slots);

        }

    }

    public static void Shop(string Slots)

    {

        int Gold = 999;

​

        Console.WriteLine("Items That are on sale:");

        Console.WriteLine("1. Potion of Healing| Heals 5 health | 25G ");

        Console.WriteLine("2. Red Rune | Gives extra Ability| 50G");

        Console.WriteLine("3. Poisin Dagger");

        Console.WriteLine("4. Exit Shop");

        Console.WriteLine("Put down Number");

        string buy = null;

        buy = Console.ReadLine();

        if (buy == "1" )

        {

            if (Gold >= 25)

            {

                Gold = Gold - 25;

                Slots = "Potion of Healing";

                Console.WriteLine("You Have Bought a Potion of Healing");

                Console.ReadLine();

                Console.Clear();

                Shop(Slots);

            }

            else if (Gold < 25)

            {

                Console.Clear();

                Console.WriteLine("Not enough Gold");

                Console.WriteLine("Press Enter To Continue");

                Console.ReadLine();

                Shop(Slots);

            }

        }

        if(buy == "4")

        {

            Console.Clear();

        }

        Console.ReadLine();

        Console.Clear();

        house(Slots);

    }

}