Palindrome Number (Recursion)
Problem Statement
Given a number N, you need to check whether the given number is Palindrome or not. A number is said to be Palindrome when it reads the same from backward as forward.
static boolean isPalindrome(int N)
    {int divisor = 1;
        while (N / divisor >= 10)
            divisor *= 10;
        while (N != 0)
        {
            int leading = N / divisor;
            int trailing = N % 10;
            if (leading != trailing) 
                return false;
                N= (N % divisor) / 10;
            divisor = divisor / 100;
        }
        return true;}