         }
         return deckString
     }
-}+}

import Foundation

public struct Card: CustomStringConvertible {
    public enum Suit: Int {


    public mutating func shuffle() {
        deck.sort { (_, _) -> Bool in
            #if os(Linux)
                return random() % 2 == 0
            #else
                return arc4random() % 2 == 0
            #endif
        }
    }

