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Learn how to use the LinkedList class, a doubly-linked list implementation of the List and Deque interfaces in Java. See the constructors, methods, fields, and examples of this class. Learn how to implement a custom singly linked list in Java with the functionality to insert, remove, retrieve, and count elements. The LinkedList class in Java is part of the Java Collections Framework and provides a doubly linked list implementation of the List and Deque interfaces. It allows for efficient insertions and deletions and is suitable for various scenarios where dynamic data structures are required. This tutorial will cover all methods of LinkedList with examples and outputs, highlighting key points, use cases, best practices, performance considerations, and a real-time example with CRUD operations. 1. Introduction LinkedList is a doubly-linked list implementation of the List and Deque interfaces. It implements all optional list operations and permits all elements (including null). 2. Features Below you can find the most important properties of the LinkedList:
