diff --git a/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java b/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
index ee550c5..53826a5 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
@@ -1,8 +1,86 @@
 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);
+    }
+
+
+    public boolean elementOccursLessTimesThanMaxThreshhold(int elementBeingExamined, int maxNumberOfDuplications) {
+        int occurencesOfElement = 0;
+        for (int value : this.array) {
+            if (value == elementBeingExamined) {
+                occurencesOfElement++;
+            }
+        }
+        return occurencesOfElement < maxNumberOfDuplications;
+    }
+
+
+    public boolean elementOccursExactNumberGiven(int elementBeingExamined, int exactNumberOfDuplications) {
+        int occurencesOfElement = 0;
+        for (int value : this.array) {
+            if (value == elementBeingExamined) {
+                occurencesOfElement++;
+            }
+        }
+        return occurencesOfElement != exactNumberOfDuplications;
+    }
+
+    @Override
+    public Integer[] removeDuplicates(int maxNumberOfDuplications) {
+        Integer[] finalArray = new Integer[this.array.length];
+        int iterator = 0;
+        for (int value : this.array) {
+            if (elementOccursLessTimesThanMaxThreshhold(value, maxNumberOfDuplications)) {
+                finalArray[iterator] = value;
+                iterator++;
+                System.out.println(value);
+            }
+        }
+        int countOfNotNullElements = 0;
+        for (Integer value : finalArray) {
+            if (value != null) {
+                countOfNotNullElements++;
+            }
+        }
+        System.out.println("NOT NULL ELEMNTS " + countOfNotNullElements);
+        Integer[] finalfinalArray = new Integer[countOfNotNullElements];
+        for (int i = 0; i < countOfNotNullElements; i++) {
+            finalfinalArray[i] = finalArray[i];
+        }
+        return finalfinalArray;
+    }
+
+
+    @Override
+    public Integer[] removeDuplicatesExactly(int exactNumberOfDuplications) {
+        Integer[] finalArray = new Integer[this.array.length];
+        int iterator = 0;
+        for (int value : this.array) {
+            if (elementOccursExactNumberGiven(value, exactNumberOfDuplications)) {
+                finalArray[iterator] = value;
+                iterator++;
+                System.out.println(value);
+            }
+        }
+        int countOfNotNullElements = 0;
+        for (Integer value : finalArray) {
+            if (value != null) {
+                countOfNotNullElements++;
+            }
+        }
+        System.out.println("NOT NULL ELEMNTS " + countOfNotNullElements);
+        Integer[] finalfinalArray = new Integer[countOfNotNullElements];
+        for (int i = 0; i < countOfNotNullElements; i++) {
+            finalfinalArray[i] = finalArray[i];
+        }
+        return finalfinalArray;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java b/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
index 4818fe3..a74eb5c 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
@@ -5,4 +5,79 @@
  * @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);
+    }
+
+    public boolean elementOccursLessTimesThanMaxThreshhold(String elementBeingExamined, int maxNumberOfDuplications) {
+        int occurencesOfElement = 0;
+        for (String value : this.array) {
+            if (value.equals(elementBeingExamined)) {
+                occurencesOfElement++;
+            }
+        }
+        return occurencesOfElement < maxNumberOfDuplications;
+    }
+
+
+    public boolean elementOccursExactNumberGiven(String elementBeingExamined, int exactNumberOfDuplications) {
+        int occurencesOfElement = 0;
+        for (String value : this.array) {
+            if (value.equals(elementBeingExamined)) {
+                occurencesOfElement++;
+            }
+        }
+        return occurencesOfElement != exactNumberOfDuplications;
+    }
+
+
+    @Override
+    public String[] removeDuplicates(int maxNumberOfDuplications) {
+        String[] finalArray = new String[this.array.length];
+        int iterator = 0;
+        for (String value : this.array) {
+            if (elementOccursLessTimesThanMaxThreshhold(value, maxNumberOfDuplications)) {
+                finalArray[iterator] = value;
+                iterator++;
+                System.out.println(value);
+            }
+        }
+        int countOfNotNullElements = 0;
+        for (String value : finalArray) {
+            if (value != null) {
+                countOfNotNullElements++;
+            }
+        }
+        System.out.println("NOT NULL ELEMNTS " + countOfNotNullElements);
+        String[] finalfinalArray = new String[countOfNotNullElements];
+        for (int i = 0; i < countOfNotNullElements; i++) {
+            finalfinalArray[i] = finalArray[i];
+        }
+        return finalfinalArray;
+    }
+
+    @Override
+    public String[] removeDuplicatesExactly(int exactNumberOfDuplications) {
+        String[] finalArray = new String[this.array.length];
+        int iterator = 0;
+        for (String value : this.array) {
+            if (elementOccursExactNumberGiven(value, exactNumberOfDuplications)) {
+                finalArray[iterator] = value;
+                iterator++;
+                System.out.println(value);
+            }
+        }
+        int countOfNotNullElements = 0;
+        for (String value : finalArray) {
+            if (value != null) {
+                countOfNotNullElements++;
+            }
+        }
+        System.out.println("NOT NULL ELEMNTS " + countOfNotNullElements);
+        String[] finalfinalArray = new String[countOfNotNullElements];
+        for (int i = 0; i < countOfNotNullElements; i++) {
+            finalfinalArray[i] = finalArray[i];
+        }
+        return finalfinalArray;
+    }
 }