Get the Go Fish human function almost completed, computer turn still needs work.

assignmentOne/go_fish.cpp

@@ -90,6 +90,11 @@ class Card
             //
             return cardNumericalValue;
         }
+        char getCardRawValue()
+        {
+            //
+            return cardValue;
+        }
         char getCardSuit()
         {
             //
@@ -99,6 +104,21 @@ class Card
         {
             return fullCard;
         }
+        friend bool operator==(const Card &cardOne, const Card &cardTwo)
+        {
+            // compare cardOne's value to cardTwo's value.
+            // THIS WILL ONLY CHECK NUMERICAL VALUE
+            // If I was doing this for a REAL card game, I would add an
+            // && (cardOne.cardSuit == cardTwo.cardSuit)
+            // to make sure that the suit AND value are the same.
+            return (cardOne.cardNumericalValue == cardTwo.cardNumericalValue);
+        }
+        friend bool operator<(const Card &cardOne, const Card &cardTwo)
+        {
+            // compare cardOne's value to cardTwo's value with less than function.
+            // THIS WILL ONLY CHECK NUMERICAL VALUE
+            return (cardOne.cardNumericalValue < cardTwo.cardNumericalValue);
+        }
     private:
         char cardValue;
         char cardSuit;
@@ -107,8 +127,8 @@ class Card
 };
 
 // function prototypes
-int humanTurn(vector<Card> &human, vector<Card> &computer);
-int computerTurn(vector<Card> &human, vector<Card> &computer);
+int humanTurn(vector<Card> &human, vector<Card> &computer, vector<Card> &cardDeck);
+int computerTurn(vector<Card> &human, vector<Card> &computer, vector<Card> &cardDeck);
 
 // main program
 int main(int argc, char **argv)
@@ -153,12 +173,22 @@ int main(int argc, char **argv)
         computerHand.push_back(deck.back());
         deck.pop_back();
     }
+    // tell the user the game has started.
+    cout << "Game Start." << endl;
+    // output the human's hand to the screen
+    cout << "Here is your starting hand:" << endl << "| ";
+    int handSize = humanHand.size();
+    for(int handDisplayIterator = 0; handDisplayIterator < handSize; handDisplayIterator++)
+    {
+        cout << humanHand[handDisplayIterator].getFullCard() << " | ";
+    }
+    cout << endl;
     // main gameplay loop (while?)
     while(currentNumSets != 13)
     {
         // switch back and forth between human and computer.
-        currentNumSets = currentNumSets + humanTurn(humanHand, computerHand);
-        currentNumSets = currentNumSets + computerTurn(humanHand, computerHand);
+        currentNumSets = currentNumSets + humanTurn(humanHand, computerHand, deck);
+        currentNumSets = currentNumSets + computerTurn(humanHand, computerHand, deck);
     }
     // return 0
     return 0;
@@ -185,7 +215,7 @@ Device Input/Device: ???
 Device Output/Monitor: ???
 Dependencies: ???
 */
-int humanTurn(vector<Card> &human, vector<Card> &computer)
+int humanTurn(vector<Card> &human, vector<Card> &computer, vector<Card> &cardDeck)
 {
     /*
     Handles the human’s turn. It will prompt the player to ask for a card rank/number and
@@ -194,11 +224,53 @@ int humanTurn(vector<Card> &human, vector<Card> &computer)
     card. The function should return the number of sets collected during the turn
     */
 
+    int numSets = 0;
+    int maxCountCard = 0;
+    char inputChar;
+    bool foundCard = false;
     // ask for card rank/number/value
-    // if card is in hand,
+    cout << "Your turn. Ask for a card (2-9, J/Q/K/A): " << endl;
+    cin.ignore();
+    cout << ">";
+    cin >> inputChar;
+    Card valueOnlyCard(inputChar, 'X');
+    // if card is in opposite hand, remove from and give to the other. (loop through computer hand looking for card)
+    for(int checkHandIterator = 0; checkHandIterator < computer.size(); checkHandIterator++)
+    {
+        // checking if value of card is equal to any of the other ones.
+        if(computer[checkHandIterator].getCardRawValue() == inputChar)
+        {
+            // copy the card into the human's hand.
+            human.push_back(computer[checkHandIterator]);
+            // set the card find to true.
+            foundCard = true;
+        }
+    }
+    // remove the cards that had been drawn from the other hand (use remove/remove if and erase with the vector iterators)
+    // NOTE: https://stackoverflow.com/questions/72179264/classes-remove-a-specific-object-from-a-vector-of-objects
+    if(foundCard)
+    {
+        // remove cards if found
+        computer.erase(remove_if(computer.begin(), computer.end(), [&](Card &remCard){return remCard.getCardValue() == inputChar;}), computer.end());
+    }
+    // if not, draw a card from the top of the deck.
+    else
+    {
+        // draw a card if not found.
+        human.push_back(cardDeck.back());
+        cardDeck.pop_back();
+    }
+    // check to see if sets exist in the vector, aka is there four of a value.
+        // if there is four of a value, increase the number of sets to return, remove the cards from hand.
+    // NOTE: https://stackoverflow.com/questions/39906504/how-to-count-duplicates-in-a-vector-c
+    for (int setCounter = 0; setCounter < human.size(); setCounter++)
+    {
+        /* code */
+    }
+    
 
     // return the number of sets
-    return 0;
+    return numSets;
 }
 
 /*
@@ -211,7 +283,7 @@ Device Input/Device: ???
 Device Output/Monitor: ???
 Dependencies: ???
 */
-int computerTurn(vector<Card> &human, vector<Card> &computer)
+int computerTurn(vector<Card> &human, vector<Card> &computer, vector<Card> &cardDeck)
 {
     /*
     Handles the computer’s turn and it should do the same actions as the human but for the