using System;

public class Program

{

    public static void Main()

    {       

        //User's permissions

        int myPermission = 14;

        Console.WriteLine("Access is :" + (checkIt(myPermission, Permission.Read, Permission.Write) ? "yes" : "no"));

    }

    public static bool checkIt(int orig, params Permission[] p)

    {

        bool access = false;

        for (int i = 0; i < p.Length; ++i)

        {

            access = (((int)p[i] & orig) == (int)p[i]);

​

            if (access)

                break;

        }

        return access;

    }

    [Flags]

    public enum Permission

    {

        Owner = 2,

        Read = 4,

        Write = 8,

        Execute = 16,

        None = 32

    }

}