Debugger Lab: fixed bug and added Answers

Answers.md

@@ -0,0 +1,36 @@
+### Answers to Debugger Lab
+
+**Question 1:** `Cutoff` is not a parameter because it is assigned as a
+parameter in the `PigGame` class, so it is not needed in `playTurn` method. 
+
+**Question 2:** This line of code would print the average number of turns it
+took to reach the goal value, which in this case is 100, however because of
+its location in the code it would return 0 because the score was just reset.
+
+**Question 3:** `numBusts` could be moved to `numTurns` because it would tell
+you how many of the turns that were taken were a bust. 
+
+**Question 4:** There could be a problem in when to start a new score sheet/new
+game so in the `playGame` method. The `PigGame`appears to be sound at the moment. 
+
+**Question 5:** 
+Keeps running in scoreSheet and reseting to 0 every time the 
+`pigGame` method is called, so it is not keeping track of the score after each
+turn. 
+
+Something appears to be wrong with the die because it busts every time. If this
+is happening
+
+One problem found was a formatting error in the Die.java
+`upValue = (int) (Math.random() * 6) + 1;`
+
+With change we get the correct values returned for the original cutoff of 18.
+102
+13
+7.85
+**Question 6:** 
+Cutoff Value   Average Number of Turns  
+10                6.0
+15                8.5
+20                10.02, ran another time and got 7.36
+25                16.83, ran a couple more times and got 7.21,12.75, 10.1, 7.21

src/Die.java

@@ -22,7 +22,7 @@ public Die()
    */
   public void roll()
   {
-    upValue = ((int)Math.random() * 6) + 1;
+    upValue = (int)  (Math.random() * 6) + 1;
   }
 
   /**

src/Main.java

@@ -9,7 +9,7 @@ public class Main
   public static void main(String[] args)
   {
     // Create a new game with a cutoff of 18
-    PigGame g = new PigGame(18);
+    PigGame g = new PigGame(25);
 
     // Run one game
     g.playGame();