Write array methods that carry out the following tasks for an array of integers by completing the ArrayMethods class below. For each method, provide a test program. public class ArrayMethods { private int[] values; public ArrayMethods(int[] initialValues) {values = initialValues;} public void swapFirstAndLast() {...} public void shiftRight() {...} ... }

h. Return true if the array is currently sorted in increasing order. i. Return true if the array contains two adjacent duplicate elements.