diff --git a/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java b/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
index ee550c5..ee52574 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java
@@ -1,8 +1,76 @@
 package com.zipcodewilmington.looplabs;
 
+import java.lang.reflect.Array;
+
 /**
  * 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> {
+
+    private Integer[] result;
+
+    public IntegerDuplicateDeleter(Integer[] intArray) {
+
+        super(intArray);
+    }
+
+    @Override
+    public Integer[] removeDuplicates(int maxNumberOfDuplications) {
+
+        int duplicates = 0;
+        int indexNewAray = 0;
+
+        for(Integer index : array){
+
+            if(countOccurences(index) >= maxNumberOfDuplications)
+                duplicates++;
+        }
+
+        result = new Integer[array.length - duplicates];
+
+        for(Integer index : array){
+
+            if(countOccurences(index) < maxNumberOfDuplications) {
+                result[indexNewAray] = index;
+                indexNewAray++;
+            }
+        }
+
+        return result;
+    }
+
+    @Override
+    public Integer[] removeDuplicatesExactly(int exactNumberOfDuplications) {
+        int duplicates = 0;
+        int indexNewAray = 0;
+
+        for(Integer index : array){
+
+            if(countOccurences(index) == exactNumberOfDuplications)
+                duplicates++;
+        }
+
+        result = new Integer[array.length - duplicates];
+
+        for(Integer index : array){
+
+            if(countOccurences(index) != exactNumberOfDuplications) {
+                result[indexNewAray] = index;
+                indexNewAray++;
+            }
+        }
+
+        return result;
+    }
+
+    public int countOccurences(int index){
+        int counter = 0;
+
+        for(Integer number : array) {
+            if (index == number)
+                counter++;
+        }
+        return counter;
+    }
 }
diff --git a/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java b/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
index 4818fe3..07fdaab 100644
--- a/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
+++ b/src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java
@@ -5,4 +5,71 @@
  * @ATTENTION_TO_STUDENTS You are forbidden from modifying the signature of this class.
  */
 public final class StringDuplicateDeleter extends DuplicateDeleter<String> {
+
+    private String[] result;
+
+    public StringDuplicateDeleter(String[] intArray) {
+
+        super(intArray);
+    }
+
+    @Override
+    public String[] removeDuplicates(int maxNumberOfDuplications) {
+
+        int duplicates = 0;
+        int indexNewAray = 0;
+
+        for(String s : array){
+
+            if(countOccurences(s) >= maxNumberOfDuplications)
+                duplicates++;
+        }
+
+        result = new String[array.length - duplicates];
+
+        for(String s: array){
+
+            if(countOccurences(s) < maxNumberOfDuplications) {
+                result[indexNewAray] = s;
+                indexNewAray++;
+            }
+        }
+
+        return result;
+    }
+
+    @Override
+    public String[] removeDuplicatesExactly(int exactNumberOfDuplications) {
+
+        int duplicates = 0;
+        int indexNewAray = 0;
+
+        for(String s : array){
+
+            if(countOccurences(s) == exactNumberOfDuplications)
+                duplicates++;
+        }
+
+        result = new String[array.length - duplicates];
+
+        for(String s: array){
+
+            if(countOccurences(s) != exactNumberOfDuplications) {
+                result[indexNewAray] = s;
+                indexNewAray++;
+            }
+        }
+
+        return result;
+    }
+
+    public int countOccurences(String string){
+        int counter = 0;
+
+        for(String s : array) {
+            if (s.equals(string))
+                counter++;
+        }
+        return counter;
+    }
 }