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

@@ -1,7 +1,172 @@
 package com.zipcodewilmington.arrayutility;
 
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * Created by leon on 3/6/18.
  */
-public class ArrayUtility {
+public class ArrayUtility<T> {
+
+
+
+
+    private T[] inputArray;
+
+
+    public ArrayUtility(T[] inputArray) {
+        this.inputArray = inputArray;
+    }
+
+
+    ArrayList<T> newArray = new ArrayList<>();
+
+
+    public int countDuplicatesInMerge(T[] arrayToMerge, T valueToEvaluate) {
+
+        newArray.addAll(Arrays.asList(arrayToMerge));
+        newArray.addAll(Arrays.asList(this.inputArray));
+
+        int counter = 0;
+
+        for(int i = 0; i < newArray.size(); i++){
+
+            if(newArray.get(i).equals(valueToEvaluate)){
+                counter++;
+            }
+
+        }
+
+        return counter;
+
+    }
+
+
+
+
+
+
+
+    public T getMostCommonFromMerge(T[] arrayToMerge) {
+
+        newArray.addAll(Arrays.asList(this.inputArray));
+        newArray.addAll(Arrays.asList(arrayToMerge));
+
+
+        int count = 1, tempCount;
+
+        T mostCommon = newArray.get(0);
+
+        T temp;
+
+        for (int i = 0; i < (newArray.size() - 1); i++)
+        {
+            temp = newArray.get(i);
+            tempCount = 0;
+            for (int j = 1; j < newArray.size(); j++)
+            {
+                if (temp == newArray.get(j))
+                    tempCount++;
+            }
+            if (tempCount > count)
+            {
+                mostCommon = temp;
+                count = tempCount;
+            }
+        }
+
+
+        return mostCommon;
+    }
+
+
+
+
+
+
+
+
+    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[] removeValue(T valueToRemove) {
+
+        //Convert to String and manipulating
+//        String str = inputArray.toString();
+//
+//        boolean checkContains = str.contains((CharSequence) valueToRemove);
+//
+//        if(checkContains = true){
+//            str = str.replace((CharSequence) valueToRemove, "");
+//        }
+//
+//        T[] returnValue = str;
+
+
+        //Convert to arrayList and manipulating
+//        ArrayList<T> newArray = new ArrayList<>();
+//
+//        newArray.remove(valueToRemove);
+//
+//
+//        T[] returnValue = newArray.toArray();
+
+
+
+        List<T> returnValue = new LinkedList<>(Arrays.asList(inputArray));
+
+
+        for(int i = 0; i < returnValue.size(); i++){
+            if(returnValue.get(i).equals(valueToRemove)){
+                returnValue.remove(i);
+            }
+        }
+
+
+        //return (T[]) returnValue.toArray();
+        return returnValue.toArray(Arrays.copyOf(inputArray, returnValue.size()));
+
+
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 }

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

@@ -1,6 +1,8 @@
 package com.zipcodewilmington.arrayutility;
 
-import com.zipcodewilmington.UnitTestingUtils;
+//import com.zipcodewilmington.UnitTestingUtils;
+
+
 import org.junit.Test;
 
 /**