Part 1) In separate header and implementation files (named palindrome.h and palindrome.cpp respectively) write a function named isPalindrome() to test whether a character array (i.e. a string) is a palindrome or not. The function should: * Take a character array as input * Return true if the string is a palindrome, false if it isn't. That means the function's return type should be bool The following are some things to recall about working with character arrays to hold strings " char s[50] creates an array to hold 50 characters ' cin.getline(s, 50) will read a line oftext from the console (with white space) into the char array s The entered string will automatically have the null character 0' appended to the end of the string, just after the last letter/symbolumber. So if the user typed in "hello", the first 6 elements of the char array s would hold: s [5 The following are some tips towards designing your solution: "You may need to know the length of the string. Recall you can find this by scanning the array for what position you find the null character in. 'A HW5 test file has been provided on Canvas. In it you'll see a function called palindromeTest) containing the following code, and called in main(). This code allows you to continually test different strings (up to 50 chars) for being palindromes. char s[50]; for (s; cin.getline(s, 50);) 1 cout