How to write a Java palindrome program for Strings Good programmers need to create code that efficiently solves problems, using various methods. A popular academic exercise is to create a program that ...

Longest palindrome in an array Here we find the longest palindrome number from the given array. so here we need to sort the array in ascending order and later check from the last that the given number ...

* Explanation: s is an empty string "" after removing non-alphanumeric characters. * Since an empty string reads the same forward and backward, it is a palindrome. Approach M-1: 1. Replace all ...