done

src/main/java/com/zipcodewilmington/looplabs/IntegerDuplicateDeleter.java

@@ -1,8 +1,56 @@
 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[] removeDuplicates(int maxNumberOfDuplications) {
+
+        Integer[] resultArray= new Integer[array.length];
+        Integer count=0;
+        for(Integer i=0;i<array.length;i++){
+            if(itemcount(array[i]) < maxNumberOfDuplications){
+                resultArray[count]=array[i];
+                count++;
+            }
+        }
+        return Arrays.copyOfRange(resultArray,0,count);
+    }
+
+    @Override
+    public Integer[] removeDuplicatesExactly(int exactNumberOfDuplications) {
+
+        Integer[] resultArray= new Integer[array.length];
+        int count=0;
+        for(Integer i=0;i<array.length;i++){
+            if(itemcount(array[i])!= exactNumberOfDuplications){
+                resultArray[count]=array[i];
+                count++;
+
+            }
+        }
+        return Arrays.copyOfRange(resultArray,0,count);
+    }
+
+    public int itemcount(Integer value){
+        int count=0;
+        for(Integer element:array){
+            if(element.equals(value)){
+                count++;
+            }
+        }
+        return count;
+    }
 }

src/main/java/com/zipcodewilmington/looplabs/StringDuplicateDeleter.java

@@ -1,8 +1,52 @@
 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[] removeDuplicates(int maxNumberOfDuplications) {
+        String[] resultArray= new String[array.length];
+        Integer count=0;
+        for(Integer i=0;i<array.length;i++){
+            if(itemcount(array[i]) < maxNumberOfDuplications){
+                resultArray[count]=array[i];
+                count++;
+            }
+        }
+        return Arrays.copyOfRange(resultArray,0,count);
+    }
+
+    @Override
+    public String[] removeDuplicatesExactly(int exactNumberOfDuplications) {
+        String[] resultArray= new String[array.length];
+        int count=0;
+        for(Integer i=0;i<array.length;i++){
+            if(itemcount(array[i])!= exactNumberOfDuplications){
+                resultArray[count]=array[i];
+                count++;
+
+            }
+        }
+        return Arrays.copyOfRange(resultArray,0,count);
+    }
+
+
+
+    public int itemcount(String value){
+        int count=0;
+        for(String element:array){
+            if(element.equals(value)){
+                count++;
+            }
+        }
+        return count;
+    }
 }