T O U C H U P S

How does one spell ascetic. Asctetic?

1 files changed, 38 insertions, 31 deletions

diff --git a/ee1301/wk6/lab5/strap012_lab5_w_1.cpp b/ee1301/wk6/lab5/strap012_lab5_w_1.cpp
index 63d0a79..d3684fb 100644
--- a/ee1301/wk6/lab5/strap012_lab5_w_1.cpp
+++ b/ee1301/wk6/lab5/strap012_lab5_w_1.cpp
@@ -1,46 +1,23 @@
 #include <iostream>
 #include <string>
-#include <time.h>
+#include <time.h> //MinGW does not compile without this included when time is involved.
 
 class DeckOfCards {
 private:
-  int deck[53];
-  int index;
+  int index=0, deck[53];     //deck is size 53 as a hack designed to prevent segfaults.
 public:
-  DeckOfCards() {
-    for(int i=0; i<52; i++) {
-      deck[i]=i+1;
-    }
-  }
-  int dealCard() {
-    index++;
-    if (index>=52) {
-      index=0;
-      shuffle();
-    }
-    return deck[index];
-  }
-  void shuffle() {
-    int j=0;
-    int temp=0;
-    for (int i=51; i>1; i--) {
-      j = rand() % 51 + 1;
-      if (0 < j && j < i) {
-        temp=deck[i]; deck[i]=deck[j]; deck[j]=temp;
-      }
-    }
-  }
+  DeckOfCards();
+  void shuffle();
+  int dealCard();
 };
 
 void showHand(int hand[], const int size);
-char findCard(int card);
 int main() {
-  const int size=4;
   srand(time(NULL));
+  const int size=4;   //Size can be changed for larger hands
   DeckOfCards deck;
   int hand[size];
-  deck.shuffle();
-  for (int i=0; i<13; i++) {
+  for (int i=0; i<26; i++) {
     for (int j=0; j<size; j++) {
       hand[j]=deck.dealCard();
     }
@@ -48,9 +25,10 @@ int main() {
   }
 }
 
+//Prints out hand shuffled from before
 void showHand(int hand[], const int size) {
-
   for (int i=0; i<size; i++) {
+  //Switch case needed for showing face cards and aces
     switch(hand[i]%13) {
         case 0: std::cout << 'A';
         break;
@@ -66,3 +44,32 @@ void showHand(int hand[], const int size) {
   }
   std::cout << std::endl;
 }
+
+//Deck initialized with 1-52 and shuffled
+DeckOfCards::DeckOfCards() {
+  for(int i=0; i<52; i++) {
+    deck[i]=i+1;
+  }
+  shuffle();
+}
+
+//Implementation of Knuth Shuffle
+void DeckOfCards::shuffle() {
+  int j=0, temp=0;
+  for (int i=50; i>1; i--) {
+    j = rand() % 50 + 1;
+    if (j < i) {
+      temp=deck[i]; deck[i]=deck[j]; deck[j]=temp;
+    }
+  }
+}
+
+//Function to deal the card when asked by grabbing from the deck and shuffling if such card does not exist.
+int DeckOfCards::dealCard() {
+  index++;
+  if (index>=52) {
+    index=0;
+    shuffle();
+  }
+  return deck[index];
+}
\ No newline at end of file