static void Main(string[] args)
{
Deck deck = new Deck();
for (int i = 0; i <= 3; i++)
{
string suit = "";
if (i == 0) suit = "hearts";
else if (i == 1) suit = "diamonds";
else if (i == 2) suit = "clubs";
else if (i == 3) suit = "spades";
for (int j = 2; j <= 14; j++)
{
Card card = new Card { Suit = suit, Number = j };
deck.AddCard(card);
}
}
deck.PrintDeck();
deck.Shuffle();
deck.Shuffle();
deck.Shuffle();
deck.PrintDeck();
}