Flatten a Multilevel Doubly Linked List
One of the major benefits of using a Linked List is that they allow the users to insert and delete nodes at any point in time within a program. If you have been using the linked lists for quite a while, you might know for a fact that usually the linked lists only have a single level. The levels of the linked lists are constructed of pointers and nodes. But, sometimes the linked lists might also have different levels which makes them have multiple levels. In this blog, we are going to be discussing what are multilevel doubly linked lists and how to flatten a linked list so that it appears on a single level. What is a Linked List? Linked Lists are one of the common forms of data structures that facilitates storing of objects within nodes. These objects are stored and initialized at random locations in memory. Each of the nodes of a Linked List consists of two different variables: Data This is the actual data stored within the linked list at a specific address location within...