Programming Assignment 2: Recursion Exercises

This program is to be submitted via Blackboard by 10:00 p.m. Monday Feb. 12; I'm making the date late just to allow you to schedule your time.  It should in fact take you only a few hours tops, and the next assignment will be due a few days later and will be much longer.  This assignment will count for less than a full programming assignment. 
Write a class called recursiveUtilities with the following public static methods:

1. A recursive method called minArray that finds the minimum value in an array of int values without using any loops. Input: one array of ints.  Return type: int .  (Based on text C-3.15)

2. A recursive method called isPalindrome that takes a character String and returns a boolean telling whether the input string is a palindrome. (Based on text C-3.19)

3. A recursive method called reverse that takes a character String and returns a String that is the reverse of the original input. (Based on text C-3.18)
Note that in some or all of these cases the public static method may simply be a short wrapper that calls another method that is recursive but takes a different number of parameters.