Human stuff is done, but segfaults. Look into that.

assignmentOne/go_fish.cpp

@@ -140,6 +140,8 @@ int main(int argc, char **argv)
     vector<Card> computerHand;
     // keep count of the number of sets collected. ends when number is 13.
     int currentNumSets = 0;
+    int humanNumSets = 0;
+    int computerNumSets = 0;
     // char array for the setups
     char suits[] = {'C','D','H','S'};
     int suitsLen = sizeof(suits)/sizeof(suits[0]);
@@ -174,7 +176,7 @@ int main(int argc, char **argv)
         deck.pop_back();
     }
     // tell the user the game has started.
-    cout << "Game Start." << endl;
+    cout << "Game Start." << endl << endl;
     // output the human's hand to the screen
     cout << "Here is your starting hand:" << endl << "| ";
     int handSize = humanHand.size();
@@ -187,8 +189,9 @@ int main(int argc, char **argv)
     while(currentNumSets != 13)
     {
         // switch back and forth between human and computer.
-        currentNumSets = currentNumSets + humanTurn(humanHand, computerHand, deck);
+        humanNumSets = humanNumSets + humanTurn(humanHand, computerHand, deck);
-        currentNumSets = currentNumSets + computerTurn(humanHand, computerHand, deck);
+        computerNumSets = computerNumSets + computerTurn(humanHand, computerHand, deck);
+        currentNumSets = humanNumSets + computerNumSets;
     }
     // return 0
     return 0;
@@ -228,14 +231,13 @@ int humanTurn(vector<Card> &human, vector<Card> &computer, vector<Card> &cardDec
     int maxCountCard = 0;
     char inputChar;
     bool foundCard = false;
+    bool foundSet = false;
     // ask for card rank/number/value
-    cout << "Your turn. Ask for a card (2-9, J/Q/K/A): " << endl;
+    cout << endl << "Your turn. Ask for a card (2-9, J/Q/K/A): ";
-    cin.ignore();
-    cout << ">";
     cin >> inputChar;
-    Card valueOnlyCard(inputChar, 'X');
+    int computerHandSize = computer.size();
     // 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++)
+    for(int checkHandIterator = 0; checkHandIterator < computerHandSize; checkHandIterator++)
     {
         // checking if value of card is equal to any of the other ones.
         if(computer[checkHandIterator].getCardRawValue() == inputChar)
@@ -244,6 +246,8 @@ int humanTurn(vector<Card> &human, vector<Card> &computer, vector<Card> &cardDec
             human.push_back(computer[checkHandIterator]);
             // set the card find to true.
             foundCard = true;
+            cout << "Opponent has " << computer[checkHandIterator].getFullCard();
+            cout << ". You collect all " << inputChar << "s." << endl;
         }
     }
     // remove the cards that had been drawn from the other hand (use remove/remove if and erase with the vector iterators)
@@ -251,7 +255,8 @@ int humanTurn(vector<Card> &human, vector<Card> &computer, vector<Card> &cardDec
     if(foundCard)
     {
         // remove cards if found
-        computer.erase(remove_if(computer.begin(), computer.end(), [&](Card &remCard){return remCard.getCardValue() == inputChar;}), computer.end());
+        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
@@ -259,16 +264,46 @@ int humanTurn(vector<Card> &human, vector<Card> &computer, vector<Card> &cardDec
         // draw a card if not found.
         human.push_back(cardDeck.back());
         cardDeck.pop_back();
+        cout << "Opponent does not have " << inputChar << ". You go fish." << endl;
+        cout << "New Card: " << human[human.size() - 1].getFullCard() << endl;
     }
     // 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
+    // NOTE TO PROGRAMMER: https://stackoverflow.com/questions/39906504/how-to-count-duplicates-in-a-vector-c
-    for (int setCounter = 0; setCounter < human.size(); setCounter++)
+    sort(human.begin(), human.end());
+    // had to use the stupid auto keyword here to make the damn iterator move... kept getting bad casting types.
+    for (auto cardIterator = human.cbegin(); cardIterator != human.cend();)
     {
-        /* code */
+        maxCountCard = count(cardIterator, human.cend(), *cardIterator);
+        if(maxCountCard == 4)
+        {
+            // this is where I make sure that there is a set here before removing it, 
+            // and set return value here.
+            numSets = numSets + 1;
+            foundSet = true;
+        }
+        // skip around until duplicates are found, using a trick that I researched.
+        for(auto lastChar = *cardIterator; *++cardIterator == lastChar;)
+        {
+            // this above for loop essentially keeps the iterator moving
+            // intentional empty block, since iterator must keep moving, but I don't need to do anything.
+        }
     }
-    
+    if(foundSet)
-
+    {
+        // if a valid set is found, remove all four cards from the human's hand.
+        human.erase(remove_if(human.begin(), human.end(), 
+                                 [&](Card &remCard){return remCard.getCardValue() == inputChar;}), human.end());
+    }
+    // display hand to human.
+    int handSize = human.size();
+    cout << "Your Hand: " << endl;
+    cout << "| ";
+    for(int handDisplayIterator = 0; handDisplayIterator < handSize; handDisplayIterator++)
+    {
+        cout << human[handDisplayIterator].getFullCard() << " | ";
+    }
+    cout << endl;
     // return the number of sets
     return numSets;
 }