Rotate array completed

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>reynoldstitko.gillian</groupId>
+    <artifactId>RotatingArrays</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <!-- https://mvnrepository.com/artifact/junit/junit -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+        </dependency>
+
+    </dependencies>
+
+</project>

src/main/java/reynoldstitko/gillian/RotateArrays.java

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+package reynoldstitko.gillian;
+
+import java.util.ArrayList;
+import java.util.*;
+
+/**
+ * Created by gillianreynolds-titko on 1/18/17.
+ */
+public class RotateArrays extends ArrayList {
+
+    public void rotateArray(ArrayList<Integer> inputArray, int k){
+        System.out.println("Your input array is: "+ inputArray);
+        if(k > inputArray.size()){
+            System.out.print("Choose k less than or equal to your array size");
+            return;
+        }
+
+        for(int i=0; i <k; i++){
+            inputArray.add(inputArray.size(), inputArray.get(0));
+            inputArray.remove(0);
+        }
+        System.out.println("Your rotated array is: "+ inputArray);
+    }
+
+    public static void main(String[] arg){
+
+        RotateArrays tester3 = new RotateArrays();
+        RotateArrays tester4 = new RotateArrays();
+        tester3.add(1);
+        tester3.add(2);
+        tester3.add(3);
+        tester3.add(4);
+        tester3.add(5);
+        tester3.add(6);
+        tester3.rotateArray(tester3, 3);
+
+        tester4.add(1);
+        tester4.add(2);
+        tester4.add(3);
+        tester4.add(4);
+        tester4.add(5);
+        tester4.add(6);
+        tester4.add(7);
+        tester4.add(8);
+        tester4.rotateArray(tester4, 6);
+
+    }
+
+
+}