Modify a data structure : Linked List - Exercise Review

The video tutorial explains how to implement an indexOf method for a linked list. It begins by introducing the concept of passing a value parameter into the method. The tutorial then covers defining necessary variables for index tracking and using a while loop to traverse the linked list. It explains how to check each node's value and update an array of indexes. The method is tested with sample data, and the expected output is verified. The video concludes with a brief introduction to Big O notation and a preview of upcoming topics.

What new insight or understanding did you gain from this video?