DSA in Python - Doubly Linked List Methods Explained with Code | Insert, Delete, Traverse | Part 163

Publicado em: 14 Julho 2025
no canal de: Code and Debug

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📘 Welcome to Part 163 of Code & Debug’s DSA in Python Course!

In this video, we take a deep dive into the Doubly Linked List (DLL), one of the most versatile data structures in programming. We’ll cover all the essential methods you need to master, including creating nodes, inserting at different positions, deleting nodes, traversing in both directions, and searching for elements.

You’ll see clear code demonstrations and real-world explanations for each operation, helping you build a strong foundation for linked list problems in coding interviews.

👨‍🏫 What’s covered in this video:
1. What is a Node in DLL?
2. Inserting at head, tail, and any position
3. Deleting head, tail, and any position
4. Traversing forward and backward
5. Searching for elements in DLL
6. Step-by-step Python code walkthrough
7. Practical tips and edge cases

Whether you’re preparing for interviews or building your DSA basics, this session will make Doubly Linked Lists easy to understand and implement!

👉 Refer to the article for better understanding:
🔗 https://codeanddebug.in/blog/understa...

🔗 Full Playlist Sheet (All Questions in Order):
https://docs.google.com/spreadsheets/...

🎓 Enroll in the FREE Python DSA Course:
https://codeanddebug.in/course/master...

🚀 Advance Python DSA for FAANG (Zero to Hero Course):
https://codeanddebug.in/course/zero-t...

Stay focused and keep coding with Code & Debug.
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