Characteristics of Circular Doubly Linked List
A circular doubly linked list has the following properties:
- Circular: A circular doubly linked list’s main feature is that it is circular in design.
- Doubly Linked: Each node in a circular doubly linked list has two pointers – one pointing to the node before it and the other pointing to the node after it.
- Header Node: At the start of circular doubly linked lists, a header node or sentinel node is frequently used. This node is used to make the execution of certain operations on the list simpler even though it is not a component of the list’s actual contents.
Introduction to Circular Doubly Linked List
A circular doubly linked list is defined as a circular linked list in which each node has two links connecting it to the previous node and the next node.
Circular doubly linked list