nearly

DiceyLab/Bins.ctxt

@@ -6,4 +6,6 @@ comment2.params=
 comment2.target=java.lang.Integer\ getTens()
 comment3.params=key
 comment3.target=void\ increment(java.lang.Integer)
-numComments=4
+comment4.params=key
+comment4.target=java.lang.Integer\ getN(int)
+numComments=5

DiceyLab/Bins.java

@@ -1,7 +1,7 @@
 import java.util.TreeMap;
 public class Bins
 {
-    private TreeMap<Integer, Integer> bins = new TreeMap<Integer,Integer>(); 
+    public TreeMap<Integer, Integer> bins = new TreeMap<Integer,Integer>(); 
 
     public Bins()
     {
@@ -26,6 +26,10 @@ public class Bins
         Integer count = bins.get(key);
         bins.put(key, count + 1);
     }
+    
+    public Integer getN(int key){
+        return bins.get(key);
+    }
 
 
 }

DiceyLab/Simulation.ctxt

@@ -4,6 +4,6 @@ comment1.params=numberOfDice\ numberOfRolls
 comment1.target=Simulation(int,\ int)
 comment2.params=
 comment2.target=void\ runSimulation()
-comment3.params=
-comment3.target=java.lang.String\ printResults()
+comment3.params=bin
+comment3.target=void\ printResults(Bins)
 numComments=4

DiceyLab/Simulation.java

@@ -1,31 +1,36 @@
-
+import java.util.TreeMap;
 public class Simulation
 {
     private int numberOfDice;
     private int numberOfRolls;
-    
+
     public Simulation(int numberOfDice, int numberOfRolls){
         this.numberOfDice = numberOfDice;
         this.numberOfRolls = numberOfRolls;
     }
-    
+
     public void runSimulation(){
-        Simulation sims = new Simulation(2, 10000);
+        Simulation sims = new Simulation(2, 1000000);
         Dice dice = new Dice(numberOfDice);
         Bins results = new Bins();
-        
+
         int currentRoll = 0;
         while(currentRoll < numberOfRolls){
             int result = dice.roll();
             currentRoll++;
             results.increment(result);
         }
+        printResults(results);
     }
-    
-    public String printResults(){
-        
-        return null;
+
+    public void printResults(Bins bin){
+        System.out.println("*******************************\n" +
+                           "Rolling 2 Dice 1,000,000 times \n" +
+                           "*******************************");
+        for (int i = 2; i <= 12; i++){
+            Float percent = (bin.getN(i) /1000000f);
+            System.out.println(String.format(i + ": " + bin.getN(i) + "%5.2f" + " : ", percent));
+        }
     }
-    
-    
+
 }