public void Shuffle()
{
CardCollection newDeck = new CardCollection();
bool[] assigned = new bool[52];
Random sourceGen = new Random();
for (int i = 0; i < 52; i++)
{
int sourceCard = 0;
bool foundCard = false;
while (foundCard == false)
{
sourceCard = sourceGen.Next(52);
if (assigned[sourceCard] == false)
{
foundCard = true;
}
}
assigned[sourceCard] = true;
newDeck.Add(cards[sourceCard]);
}
newDeck.CopyTo(cards);
}
private Deck(CardCollection newCards) => cards = newCards;