diff --git a/src/ca/bcit/comp3760/lab03/HashSimulator.java b/src/ca/bcit/comp3760/lab03/HashSimulator.java
index be61ee1..f3f50e4 100644
--- a/src/ca/bcit/comp3760/lab03/HashSimulator.java
+++ b/src/ca/bcit/comp3760/lab03/HashSimulator.java
@@ -1,6 +1,12 @@
 package ca.bcit.comp3760.lab03;
 
-
+/**
+ * HashSimulator to test different hash methods
+ * and their collisions, probing for hash tables.
+ *
+ * @author Braeden Sowinski - A01385066
+ * @version 1.0.0
+ */
 public class HashSimulator
 {
     private static final int CHAR_OFFSET = 64;
@@ -13,6 +19,14 @@ public class HashSimulator
         HASH3
     }
 
+    /**
+     * H1 hashes a key for a table of a given size
+     * by summing the characters and modding by the size.
+     * Where characters A = 1, B = 2, C = 3, etc.
+     * @param key to hash
+     * @param size of the has table to insert
+     * @return hash of key
+     */
     public int H1(final String key, final int size)
     {
         int sum;
@@ -26,6 +40,16 @@ public class HashSimulator
         return sum % size;
     }
 
+    /**
+     * H2 hashes a key for a table of a given size
+     * by summing the character value multiplied by the number
+     * of characters in the alphabet (NUM_CHAR) to the power of
+     * the index of the given character, finally modding by the size.
+     * Where characters A = 1, B = 2, C = 3, etc.
+     * @param key to hash
+     * @param size of the has table to insert
+     * @return hash of key
+     */
     public int H2(final String key, final int size)
     {
         double sum;
@@ -41,6 +65,16 @@ public class HashSimulator
         return (int) (sum % size);
     }
 
+    /**
+     * H3 is the same as H2, where the difference is character
+     * values are as seen in ASCII tables for both upper and
+     * lower case characters. We then account for upper and
+     * lower case in the power of character index by multiplying
+     * NUM_CHAR (26) by 2.
+     * @param key to hash
+     * @param size of the has table to insert
+     * @return hash of key
+     */
     public int H3(final String key, final int size)
     {
         double sum;
@@ -49,13 +83,23 @@ public class HashSimulator
         for (int i = 0; i < key.length(); ++i)
         {
             final int charValue;
-            charValue = key.toUpperCase().charAt(i);
-            sum += charValue * Math.pow(NUM_CHAR, i);
+            charValue = key.charAt(i); // use ASCII value instead
+            sum += charValue * Math.pow(NUM_CHAR * 2, i); // lower and uppercase
         }
 
         return (int) (sum % size);
     }
 
+    /**
+     * runHashSimulation takes a list of keys to hash and the size
+     * of a hash table to insert the keys into via the hash.
+     * Simulates hashing each key using each hashing method H1, H2, & H3
+     * then counts collisions and probing for each type of hash into a table
+     * to compare.
+     * @param keys used to testing hashing methods
+     * @param size of testing hash table
+     * @return collision + probe results for each hashing method
+     */
     public int[] runHashSimulation(final String[] keys, int size)
     {
         final int[] results;