THIS IS DECK
public class BlackjackHand extends Hand {
public int getBlackjackValue() {
// Returns the value of this hand for the
// game of Blackjack.
int val; // The value computed for the hand.
boolean ace; // This will be set to true if the
// hand contains an ace.
int
cards; // Number of
cards in the hand.
val = 0;
ace = false;
cards = getCardCount();
for ( int i = 0; i < cards; i++ ) {
// Add the value of the i-th card in the hand.
Card card; // The i-th card;
int cardVal; // The blackjack value of the i-th card.
card = getCard(i);
cardVal = card.getValue(); // The normal value, 1 to 13.
if (cardVal > 10) {
cardVal = 10; // For a Jack, Queen, or King.
}
if (cardVal == 1) {
ace = true; // There is at least one ace.
}
val = val + cardVal;
}
// Now, val is the value of the hand, counting any ace as 1.
// If there is an ace, and if changing its value from 1 to
// 11 would leave the score less than or equal to 21,
// then do so by adding the extra 10 points to val.
if ( ace == true && val + 10 <= 21 )
val = val + 10;
return val;
} // end getBlackjackValue()
} // end class BlackjackHand
also card