I need the C++ code for myprogramminglab.

7.28 (Palindromes) A palindrome is a string that's spelled the same way forward and backward. Examples of palindromes include "radar" and "able was i ere i saw elba." Write a recursive function testPalindrome that returns true if a string is a palindrome, and false otherwise. Note that like an array, the square brackets ([]) operator can be used to iterate through the characters in a string.