Designing a Linked List – Part 3

The lecture covers the process of adding a node to a linked list at any index position. It discusses various cases, including adding at the head, tail, and invalid index positions. The lecture explains how to update node connections and implement these operations in code. It concludes with a preview of the next lecture on node deletion.

What is the process for adding a node at the tail of the linked list?

Explain the importance of the loop when reaching the desired index position to add a new node.

What should be done after successfully adding a new node to the linked list?

What are the key considerations to keep in mind when implementing the function to add a node?