Start of refactor on Criteria 3

src/QuizSystem.java

@@ -12,7 +12,7 @@ public class QuizSystem {
         // Set up the quiz data and storage to keep the users progress
         MyData myData = new MyData();
         boolean continueWithQuiz = true;
-        ArrayList<User> users = new ArrayList<>();
+        UserCompletionData users = new UserCompletionData();
 
         // Start the while loop so quiz repeats itself until user quits
         while (continueWithQuiz) {
@@ -53,14 +53,12 @@ public class QuizSystem {
                 System.out.println("Record of completion saved under username: " + userName);
             }
 
-            // Add User progress to ArrayList and print out all user progress
+            // Add User progress to UserCompletionData and print out all user progress
             User recordCurrentIteration = new User(userName, currentIteration);
             users.add(recordCurrentIteration);
-            for(int i = 0; i < users.size(); i++) {
-                User currentUser = users.get(i);
-                System.out.println(currentUser.getUsername() + currentUser.getUserRecord().toString());
+            users.printAllUsersData();
+
 
-            }
             // User to decide to finish game or go back to starting menu
             System.out.println("Would you like to continue playing or exit the game (y for continue playing, n to exit game)");
             String userContinue = ScannerExtension.chooseYorN();

src/UserCompletionData.java

+import java.util.ArrayList;
+
+public class UserCompletionData {
+
+    private ArrayList<User> users;
+
+    public UserCompletionData() {
+        this.users = new ArrayList<>();
+    }
+
+    public void add(User user) {
+        users.add(user);
+    }
+    
+    public void printAllUsersData() {
+        for(int i = 0; i < users.size(); i++) {
+            User currentUser = users.get(i);
+            System.out.println(currentUser.getUsername() + currentUser.getUserRecord().toString());
+        }
+    }
+}