public void Shuffle() {
currDeckCount = 0;
rand = new RandomGen();
spadeCards = new Spade();
diamondCards = new Diamond();
heartCards = new Heart();
clubCards = new Club();
}
/// <summary>
/// returns a spade card
/// </summary>
/// <returns></returns>
public string GetCard() {
int cardnumber = 0;
RandomGen rand = new RandomGen();
//check if there are any cards on deck
if (clubCards.Count >= MaxCardCount)
return string.Empty;
//check if new card exists, if exists create new one
while (cardnumber==0) {
//generate a random number each time
cardnumber = rand.Next(MaxCardCount);
if (!clubCards.Contains(cardnumber)) {//card not found/new card
clubCards.Add(cardnumber);
break;
} else {
cardnumber = 0;//card exists
}
}
return "CLUB " + cardnumber;
}