diff --git a/src/main/java/com/zipcodewilmington/looplabs/DuplicateDeleter.java b/src/main/java/com/zipcodewilmington/looplabs/DuplicateDeleter.java
index c176838..7a9b3c5 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/DuplicateDeleter.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/DuplicateDeleter.java
@@ -11,5 +11,6 @@ public DuplicateDeleter(T[] intArray) {
     }
 
     abstract public T[] removeDuplicates(int maxNumberOfDuplications);
+
     abstract public T[] removeDuplicatesExactly(int exactNumberOfDuplications);
 }
\ No newline at end of file
diff --git a/src/main/java/com/zipcodewilmington/looplabs/DuplicateDeleterInterface.java b/src/main/java/com/zipcodewilmington/looplabs/DuplicateDeleterInterface.java
index 058f8f9..bd492d9 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/DuplicateDeleterInterface.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/DuplicateDeleterInterface.java
@@ -2,9 +2,11 @@
 
 /**
  * Created by leon on 1/28/18.
+ *
  * @ATTENTION_TO_STUDENTS You are forbidden from modifying this class.
  */
 public interface DuplicateDeleterInterface<T> {
     T[] removeDuplicates(int maxNumberOfDuplications);
+
     T[] removeDuplicatesExactly(int exactNumberOfDuplications);
 }
\ No newline at end of file
diff --git a/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java b/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
index ee550c5..f45a4a7 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
@@ -1,8 +1,77 @@
 package com.zipcodewilmington.looplabs;
 
+import java.util.Arrays;
+
 /**
  * Created by leon on 1/29/18.
+ *
  * @ATTENTION_TO_STUDENTS You are forbidden from modifying the signature of this class.
  */
 public final class IntegerDuplicateDeleter extends DuplicateDeleter<Integer> {
+
+
+    public IntegerDuplicateDeleter(Integer[] intArray) {
+        super(intArray);
+    }
+
+
+    @Override
+    public Integer[] removeDuplicatesExactly(int exactNumberOfDuplications) {
+
+        Integer[] finalArray = new Integer[0];
+
+        for (int i = 0; i < this.array.length; i++) {
+
+            if (getNumberOfOccurrences(this.array, this.array[i]) != exactNumberOfDuplications) {
+
+                int actualElements = finalArray.length;
+                finalArray = Arrays.copyOf(finalArray, finalArray.length + 1);
+                finalArray[actualElements] = this.array[i];
+
+            }
+
+        }
+
+        return finalArray;
+    }
+
+    public static int getNumberOfOccurrences(Integer[] inputArray, Integer value) {
+
+        int valueCounter = 0;
+
+        for (int arrayElement : inputArray) {
+
+            if (arrayElement == value) {
+
+                valueCounter++;
+            }
+
+        }
+
+        return valueCounter;
+    }
+
+
+    @Override
+    public Integer[] removeDuplicates(int maxNumberOfDuplications) {
+        Integer[] actualArray = new Integer[0];
+
+        for (int i = 0; i < this.array.length; i++) {
+
+            if (getNumberOfOccurrences(this.array, this.array[i]) < maxNumberOfDuplications) {
+
+                int arrayElements = actualArray.length;
+                actualArray = Arrays.copyOf(actualArray, actualArray.length + 1);
+                actualArray[arrayElements] = this.array[i];
+
+            }
+
+        }
+
+        return actualArray;
+
+    }
+
 }
+
+
diff --git a/src/main/java/com/zipcodewilmington/looplabs/RandomNumberFactory.java b/src/main/java/com/zipcodewilmington/looplabs/RandomNumberFactory.java
index 984cff6..24fa3e1 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/RandomNumberFactory.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/RandomNumberFactory.java
@@ -11,6 +11,7 @@ public final class RandomNumberFactory {
 
     private RandomNumberFactory() {
     }
+
     /**
      * @param min
      * @param max
@@ -45,7 +46,7 @@ public static Integer createInteger(Integer min, Integer max) {
      */
     public static Integer[] createIntegers(int min, int max, int length) {
         Integer[] integers = new Integer[length];
-        for(int i=0; i<length; i++) {
+        for (int i = 0; i < length; i++) {
             integers[i] = createInteger(min, max);
         }
         return integers;
@@ -72,7 +73,7 @@ public static String createString(char min, char max, int length) {
      */
     public static String[] createStrings(char min, char max, int stringLength, int arrayLength) {
         String[] array = new String[arrayLength];
-        for(int i=0; i<arrayLength; i++) {
+        for (int i = 0; i < arrayLength; i++) {
             array[i] = createString(min, max, stringLength);
         }
         return array;
diff --git a/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java b/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
index 4818fe3..a2500db 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
@@ -1,8 +1,72 @@
 package com.zipcodewilmington.looplabs;
 
+import java.util.Arrays;
+
 /**
  * Created by leon on 1/28/18.
+ *
  * @ATTENTION_TO_STUDENTS You are forbidden from modifying the signature of this class.
  */
 public final class StringDuplicateDeleter extends DuplicateDeleter<String> {
+
+    public StringDuplicateDeleter(String[] intArray) {
+        super(intArray);
+    }
+
+
+    @Override
+    public String[] removeDuplicatesExactly(int exactNumberOfDuplications) {
+
+        String[] noStringDupsArray = new String[0];
+
+        for (int i = 0; i < this.array.length; i++) {
+
+            if (getNumberOfOccurrences(this.array, this.array[i]) != exactNumberOfDuplications) {
+
+                int stringElements = noStringDupsArray.length;
+                noStringDupsArray = Arrays.copyOf(noStringDupsArray, noStringDupsArray.length + 1);
+                noStringDupsArray[stringElements] = this.array[i];
+
+            }
+
+        }
+
+        return noStringDupsArray;
+    }
+
+    public static int getNumberOfOccurrences(String[] inputArray, String value) {
+
+        int valueCounter = 0;
+
+        for (String arrayElement : inputArray) {
+
+            if (arrayElement.equalsIgnoreCase(value)) {
+
+                valueCounter++;
+            }
+
+        }
+
+        return valueCounter;
+    }
+
+
+    @Override
+    public String[] removeDuplicates(int maxNumberOfDuplications) {
+        String[] maxDupsArray = new String[0];
+
+        for (int i = 0; i < this.array.length; i++) {
+
+            if (getNumberOfOccurrences(this.array, this.array[i]) < maxNumberOfDuplications) {
+
+                int arrayElements = maxDupsArray.length;
+                maxDupsArray = Arrays.copyOf(maxDupsArray, maxDupsArray.length + 1);
+                maxDupsArray[arrayElements] = this.array[i];
+
+            }
+
+        }
+
+        return maxDupsArray;
+    }
 }
diff --git a/src/test/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleterTest.java b/src/test/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleterTest.java
index 3388c27..d83ae3e 100644
--- a/src/test/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleterTest.java
+++ b/src/test/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleterTest.java
@@ -7,6 +7,7 @@
 
 /**
  * Created by leon on 1/25/18.
+ *
  * @ATTENTION_TO_STUDENTS You are forbidden from modifying this class.
  */
 public class IntegerDuplicateDeleterTest {
@@ -37,7 +38,6 @@ public void testRemoveDuplicatesExactly1() {
     }
 
 
-
     @Test
     public void testRemoveDuplicatesExactly2() {
         Integer[] expected = new Integer[]{0, 0, 0, 2, 2, 4, 4, 5, 5, 5, 9, 9, 9};
@@ -58,31 +58,6 @@ public void testRemoveDuplicatesExactly3() {
     }
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
     @Test
     public void testRemoveDuplicates0() {
         Integer[] array = new Integer[]{0, 0, 0, 1, 1, 2, 3, 3, 3, 4, 4, 5, 5, 5, 5};
@@ -117,7 +92,7 @@ public void testRemoveDuplicates2() {
     public void testRemoveDuplicates3() {
         Integer[] array = new Integer[]{0, 0, 0, 1, 1, 2, 3, 3, 3, 4, 4, 5, 5, 5, 5};
         DuplicateDeleter<Integer> deleter = new IntegerDuplicateDeleter(array);
-        Integer[] expected = new Integer[]{1,1,2,4,4};
+        Integer[] expected = new Integer[]{1, 1, 2, 4, 4};
         Integer[] actual = deleter.removeDuplicates(3);
         TestUtils.assertArrayEquality(expected, actual);
     }
@@ -127,28 +102,15 @@ public void testRemoveDuplicates3() {
     public void testRemoveDuplicates4() {
         Integer[] array = new Integer[]{0, 0, 0, 1, 1, 2, 3, 3, 3, 4, 4, 5, 5, 5, 5};
         DuplicateDeleter<Integer> deleter = new IntegerDuplicateDeleter(array);
-        Integer[] expected = new Integer[]{0,0,0,1,1,2,3,3,3,4,4};
+        Integer[] expected = new Integer[]{0, 0, 0, 1, 1, 2, 3, 3, 3, 4, 4};
         Integer[] actual = deleter.removeDuplicates(4);
         TestUtils.assertArrayEquality(expected, actual);
     }
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
     @Test
     public void testRemoveDuplicatesExactlyIdempotence() {
-        Integer[] input = RandomNumberFactory.createIntegers(0,50,150);
+        Integer[] input = RandomNumberFactory.createIntegers(0, 50, 150);
         DuplicateDeleter<Integer> deleter = new IntegerDuplicateDeleter(input);
         Integer[] expected = deleter.removeDuplicatesExactly(5);
 
@@ -166,7 +128,7 @@ public void testRemoveDuplicatesExactlyIdempotence() {
 
     @Test
     public void testRemoveDuplicatesIdempotence() {
-        Integer[] input = RandomNumberFactory.createIntegers(0,50,150);
+        Integer[] input = RandomNumberFactory.createIntegers(0, 50, 150);
         DuplicateDeleter<Integer> deleter = new IntegerDuplicateDeleter(input);
         Integer[] expected = deleter.removeDuplicates(5);
 
diff --git a/src/test/java/com/zipcodewilmington/looplabs/StringDuplicateDeleterTest.java b/src/test/java/com/zipcodewilmington/looplabs/StringDuplicateDeleterTest.java
index e9225cf..8a75fe4 100644
--- a/src/test/java/com/zipcodewilmington/looplabs/StringDuplicateDeleterTest.java
+++ b/src/test/java/com/zipcodewilmington/looplabs/StringDuplicateDeleterTest.java
@@ -8,6 +8,7 @@
 
 /**
  * Created by leon on 1/28/18.
+ *
  * @ATTENTION_TO_STUDENTS You are forbidden from modifying this class.
  */
 public class StringDuplicateDeleterTest {
@@ -63,18 +64,6 @@ public void testRemoveDuplicatesExactly5() {
     }
 
 
-
-
-
-
-
-
-
-
-
-
-
-
     @Test
     public void testRemoveDuplicates0() {
         String[] input = new String[]{"aa", "aa", "aa", "aa", "aa", "ab", "ba", "ba", "ba", "ba", "bb", "bb", "bb", "bb", "bb"};
@@ -85,7 +74,6 @@ public void testRemoveDuplicates0() {
     }
 
 
-
     @Test
     public void testRemoveDuplicates1() {
         String[] input = new String[]{"aa", "aa", "aa", "aa", "aa", "ab", "ba", "ba", "ba", "ba", "bb", "bb", "bb", "bb", "bb"};
@@ -115,24 +103,6 @@ public void testRemoveDuplicates3() {
     }
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
     @Test
     public void testRemoveDuplicatesExactlyIdempotence() {
         String[] input = RandomNumberFactory.createStrings('a', 'c', 2, 15);
diff --git a/src/test/java/com/zipcodewilmington/looplabs/TestSuite.java b/src/test/java/com/zipcodewilmington/looplabs/TestSuite.java
index b519741..8bc98f8 100644
--- a/src/test/java/com/zipcodewilmington/looplabs/TestSuite.java
+++ b/src/test/java/com/zipcodewilmington/looplabs/TestSuite.java
@@ -5,6 +5,7 @@
 
 /**
  * Created by leon on 1/28/18.
+ *
  * @ATTENTION_TO_STUDENTS You are forbidden from modifying this class.
  */
 @RunWith(Suite.class)
diff --git a/src/test/java/com/zipcodewilmington/looplabs/TestUtils.java b/src/test/java/com/zipcodewilmington/looplabs/TestUtils.java
index 1c07809..14d952a 100644
--- a/src/test/java/com/zipcodewilmington/looplabs/TestUtils.java
+++ b/src/test/java/com/zipcodewilmington/looplabs/TestUtils.java
@@ -6,6 +6,7 @@
 
 /**
  * Created by leon on 1/28/18.
+ *
  * @ATTENTION_TO_STUDENTS You are forbidden from modifying this class.
  */
 public class TestUtils {