Answer Happy

In the DisplayBackward class, write Java code for recursive and iterative versions of methods to display array in backward. public class DisplayBackward ( public static void main(String[] args) { int[] a = (10, 20, 30, 40, 50); System.out.println("\ndisplayArray (backward): Recursive Version"); displayBackwardRecursive (a, 1, 3); displayBackwardIterative (a, 1, 3); } public static void displayBackwardRecursive (int[] a, int first, int last) { // ADD YOUR CODE HERE } } public static void displayBackwardIterative (int[] a, int first, int last) { // ADD YOUR CODE HERE /* OUTPUT displayArray (backward): Recursive Version 40 30 20 displayArray (backward): Iterative Version 40 30 20 */ a) Write Java code of recursive version of the method displayBackwardRecursive. b) Write Java code of recursive version of the method displayBackwardIterative.