Diff: Hand.h

Revision:

0:8798a72d6580

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Hand.h	Thu Mar 12 18:59:00 2015 +0000
@@ -0,0 +1,146 @@
+using namespace std;
+class Hand
+{
+private:
+    std::vector <std::string> card_types;   // the card names in the hand 
+    std::vector <int> card_values;   //  the card values in the hand
+    std::string hand_holder;  // either 'Player' or 'Dealer'
+    int aceCount;  //  the number of aces, useful for calculating hand value
+
+public:
+    explicit Hand(std::string);  // constructor, sets hand_holder and calls addCard twice
+    void addCard();  //  adds a randomly chosen card to the hand
+    void printHand();  //  prints the card_types vector
+    void printFirstCard();  // prints only the first card in the hand (used for dealer)
+    int handValue();  // calculates the hand's value
+    int getCardValues(int i);
+};
+
+Hand::Hand(string player)
+{
+    hand_holder = player;
+    aceCount = 0;
+    card_types.clear();
+    card_values.clear();
+    for(int i = 0; i<2; i++)
+    {
+        addCard();
+    }
+    
+}
+void Hand::addCard()
+{
+    //card selection was changed
+    int cardSelection = 1 + rand() % 13;
+    int cardValue = 0;
+    string cardType;
+
+    switch (cardSelection)
+    {
+    case 1:
+        cardType = "Ace";
+        cardValue = 11;
+        aceCount = aceCount + 1;
+        break;
+
+    case 2:
+        cardType = "King";
+        cardValue = 10;
+        break;
+
+    case 3:
+        cardType = "Queen";
+        cardValue = 10;
+        break;
+
+    case 4:
+        cardType = "Jack";
+        cardValue = 10;
+        break;
+
+    case 5:
+        cardType = "Ten";
+        cardValue = 10;
+        break;
+
+    case 6:
+        cardType = "Two";
+        cardValue = 2;
+        break;
+
+    case 7:
+        cardType = "Three";
+        cardValue = 3;
+        break;
+
+    case 8:
+        cardType = "Four";
+        cardValue = 4;
+        break;
+
+    case 9:
+        cardType = "Five";
+        cardValue = 5;
+        break;
+
+    case 10:
+        cardType = "Six";
+        cardValue = 6;
+        break;
+
+    case 11:
+        cardType = "Seven";
+        cardValue = 7;
+        break;
+
+    case 12:
+        cardType = "Eight";
+        cardValue = 8;
+        break;
+
+    case 13:
+        cardType = "Nine";
+        cardValue = 9;
+        break;
+    }
+    card_values.push_back(cardValue);
+    card_types.push_back(cardType);
+}
+
+int Hand::handValue()
+{
+    int sumOfCards = 0;
+
+    for (int i = 0; i < card_values.size(); i++)
+    {
+        sumOfCards = card_values[i] + sumOfCards;
+    }
+
+    int numAces = aceCount;
+
+    while ((sumOfCards > 21) && (numAces > 0))
+    {
+        sumOfCards = sumOfCards - 10;
+        numAces--;
+    }
+
+    return sumOfCards;
+}
+
+void Hand::printHand()
+{
+    for (int i = 0; i < card_values.size(); i++)
+    {
+        cout << card_values[i] << " ";
+    }
+}
+
+int Hand::getCardValues(int i)
+{
+     return card_values[i];   
+}
+
+void Hand::printFirstCard()
+{
+    cout << card_values[0];
+}
\ No newline at end of file