Collection Framework in Java - #13 - LinkedList Overview | ArrayList vs LinkedList

In this video, we will look into the LinkedList overview and we also understand the key differences between ArrayList and LinkedList.

The important points about Java LinkedList are:
- Java LinkedList class can contain duplicate elements.
- Java LinkedList class maintains insertion order.
- In Java LinkedList class, manipulation is fast because no shifting needs to have occurred.
- The LinkedList class implements Queue and Deque interfaces. Therefore, It can also be used as a Queue, Deque or Stack.
- Java LinkedList is not thread-safe. You must explicitly synchronize concurrent modifications to the LinkedList in a multi-threaded environment.

#java #collections #javaguides