public int ChooseCard(bool cardFace, Hand playerHand)
{
int cardPosition = rnd.Next(0, 9);
Card c;
//search through the hand for a card that is either facedown or faceup,
//depending on the value of "cardFace"
while (true)
{
c = playerHand.Peek(cardPosition);
//look at a random position in the hand
//If the boolean FaceUp value of the card in the hand matches the
//desired card value(faceup or facedown)
//then we just return the position
if (c.FaceUp == cardFace)
{
return(cardPosition);
}
else
{
//If the FaceUp value of the card does not match
//the desired value (randomized), then just assign another random
//card position
cardPosition = rnd.Next(0, 9);
}
}
}
