🔧 🧠 Mastering Data Structures in Java: LinkedList - Part 3

🔍 What Is a LinkedList?

A LinkedList in Java is a linear data structure where elements (called nodes) are connected using references (links).
Each node stores:

The data itself, and

A reference (or pointer) to the next (and previous) node in the sequence.

In Java, LinkedList is a doubly-linked list — meaning each node knows both its previous...