In this article, we discussed a problem: How to check given linked list is palindrome or not in O(n) time complexity means in single traverse. Any number or word which found the same, either you read them from forwards or backwards then they are palindrome. What is palindrome? To determine, given…
This tutorial is all about how to find a loop in a linked list. But, before we must know What is LinkedList? Loop in a Linked-List: While traversing the list if you didn’t reach NULL which means the last node in the list or we found that the node is…
What is ArrayList? ArrayList is a dynamic data structure from the Java Collection Framework. It is a widely used data structure in Java developer life. For example, as a developer you are required to fulfill the requirements such as “collecting items into cart”, “delete multiple emails from your inbox”, “multiple…