Is there any doubly linked list implementation in Java

Question

In JDK implementation of LinkedList, it has a Node inner class that points to the address of the next and previous nodes. Can anyone tell me if LinkedList is a doubly-linked list in Java and how to implement it? 

Answer 1

As per Javadoc yes, LinkedList is a doubly-linked list. 

Interested in Java? Check out this Java Certification by Intellipaat.