using System;

public class Program

{

    //[Flags]

    public enum Sides {

    Left=1, 

    Right=3, 

    Top=5, 

    Bottom=7

    }

    public static void Main()

    {

    Sides side = Sides.Bottom|Sides.Top;

    Console.WriteLine((int)side);

    object val = Convert.ChangeType(side, side.GetTypeCode());

    Console.WriteLine(val);

        if ((side & Sides.Top) ==  Sides.Top)

            Console.WriteLine("Contains Top");

        if((side & Sides.Bottom) ==  Sides.Bottom)

            Console.WriteLine("Contains Bottom");

        if((side & Sides.Right) ==  Sides.Right)

            Console.WriteLine("Contains Right");

        if (side.HasFlag(Sides.Right))

            Console.WriteLine("Contains Right");

        if (side.HasFlag(Sides.Left))

            Console.WriteLine("Contains Left");

    }

}