Merge 6f0795251eaa5f824791df91e61c11a480529c5d into 5706be95854cd14023a646b5a08307e1b69df29c

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

@@ -1,7 +1,90 @@
 package com.zipcodewilmington.arrayutility;
 
+import com.sun.org.apache.regexp.internal.RE;
+import org.junit.Test;
+
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
 /**
  * Created by leon on 3/6/18.
  */
-public class ArrayUtility {
-}
+
+    public class ArrayUtility<T> {
+
+    private T[] inputArray;
+
+    public ArrayUtility(T[] array) {
+        this.inputArray = array;
+    }
+
+    public T[] mergeArrays(T[] inputArray, T[] newArray) {
+        T[] finalArray = Arrays.copyOf(inputArray, inputArray.length + newArray.length);
+
+        System.arraycopy(newArray, 0, finalArray, inputArray.length, newArray.length);
+
+        return finalArray;
+    }
+
+
+    public Integer countDuplicatesInMerge(T[] arrayToMerge, T valueToEvaluate) {
+        T[] mergedArray = mergeArrays(inputArray, arrayToMerge);
+        Integer counter = 0;
+        for (int i = 0; i < mergedArray.length; i++)
+            if (mergedArray[i].equals(valueToEvaluate)) {
+                counter++;
+            }
+
+
+        return counter;
+
+    }
+
+    public Integer getNumberOfOccurrences(T valueToEvaluate) {
+        Integer counter = 0;
+        for (int i = 0; i < inputArray.length; i++) {
+            if (inputArray[i].equals(valueToEvaluate)) {
+                counter++;
+            }
+
+        }
+        return counter;
+
+
+    }
+
+    public T getMostCommonFromMerge(T[] arrayToMerge) {
+        T[] mergedArray = mergeArrays(inputArray, arrayToMerge);
+        Integer counter = 0;
+        T object = null;
+
+        for (int i = 0;i < mergedArray.length; i++){
+            Integer n = getNumberOfOccurrences(mergedArray[i]);
+            if (n > counter){
+                counter = n;
+                object = mergedArray[i];
+            }
+        }
+        return object;
+
+
+    }
+
+
+    public T[] removeValue(T valueToRemove) {
+        Integer sizeOfArray;
+        sizeOfArray = inputArray.length - getNumberOfOccurrences(valueToRemove);
+
+        T [] removeValueArray;
+        removeValueArray = Arrays.copyOf(inputArray,sizeOfArray);
+        int m= 0;
+        for (int i =0; i < inputArray.length;i++){
+            if (!inputArray[i].equals(valueToRemove)){
+                removeValueArray[m] = inputArray[i];
+                m++;
+            }
+        }
+        return removeValueArray;
+    }
+}

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;
 
 /**