Finished Generic Array

src/main/java/com/zipcodewilmington/arrayutility/ArrayUtility.java

@@ -1,7 +1,73 @@
 package com.zipcodewilmington.arrayutility;
 
+import java.lang.reflect.Array;
+import java.util.Arrays;
+
 /**
  * Created by leon on 3/6/18.
  */
-public class ArrayUtility {
+public class ArrayUtility<E>{
+    E[] inputArray;
+    public ArrayUtility(E[] inputArray){
+        this.inputArray = inputArray;
+    }
+
+    public Integer countDuplicatesInMerge(E[] arrayToMerge, E valueToEvaluate ){
+        E[] newArray = mergeArrays(arrayToMerge);
+        return countDuplicates(valueToEvaluate,newArray);
+
+
+    }
+
+    private Integer countDuplicates(E valueToEvaluate,E[] newArray){
+        Integer counter = 0;
+        for(E element : newArray){
+            if(element.equals(valueToEvaluate)){
+                counter++;
+            }
+        }
+        return counter;
+    }
+
+    public E getMostCommonFromMerge(E[] arrayToMerge){
+        Integer max = 0;
+        E value = null;
+        E[] newArray = mergeArrays(arrayToMerge);
+        for(E element : newArray){
+            Integer count = countDuplicates(element,inputArray);
+            if(count>max){
+                max = count;
+                value = element;
+            }
+        }
+        return value;
+
+    }
+
+    public Integer getNumberOfOccurrences(E valueToEvaluate){
+        return countDuplicates(valueToEvaluate,this.inputArray);
+
+
+    }
+
+    public E[] removeValue(E valueToRemove) {
+        Integer countRemove = getNumberOfOccurrences(valueToRemove);
+        Integer counter = 0;
+        E[] newArray = Arrays.copyOf(this.inputArray,this.inputArray.length-countRemove);
+        for(E element : this.inputArray){
+            if(!element.equals(valueToRemove)){
+                newArray[counter++]=element;
+            }
+        }
+        return newArray;
+
+    }
+
+    private E[] mergeArrays(E[] arrayToMerge){
+        E[] newArray = Arrays.copyOf(this.inputArray,this.inputArray.length+arrayToMerge.length);
+        for(int i = 0; i< arrayToMerge.length;i++){
+            newArray[i+ this.inputArray.length] = arrayToMerge[i];
+        }
+        return newArray;
+    }
 }

src/test/java/com/zipcodewilmington/arrayutility/RemoveValueTest.java

@@ -1,6 +1,6 @@
 package com.zipcodewilmington.arrayutility;
 
-import com.zipcodewilmington.UnitTestingUtils;
+//import com.zipcodewilmington.UnitTestingUtils;
 import org.junit.Test;
 
 /**