What is a Circular Doubly Linked List in Java?
How does it work differently from Singly and Doubly Linked List, and why do we use it?
Welcome to The Techzeen, where Data Structures & Algorithms are explained step-by-step with code, diagrams, and real-world clarity.
In this video, I’ll cover:
What is a Circular Doubly Linked List? (structure and real-life analogy)
Difference from Singly Circular and Normal Doubly Linked List
Node creation with head, prev and next pointers
Insertion logic (maintaining both prev & next pointers)
Traversal in Forward & Backward direction using do-while loop
Complete Java code with diagram explanation
Time Complexity Analysis
This tutorial is perfect for:
* Beginners learning DSA in Java.
* Students preparing for coding interviews.
* Anyone who struggles with pointers and linked list concepts
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