Java LinkedList vs ArrayList – Performance

After Adding Obj4 to LinkedList

In this example, we will learn about Java’s LinkedList Collection and will compare that with the ArrayList. We will study how each structure holds its merits & demerits in terms data structure change and data fetch.

The Java’s LinkedList Collection implements both List and Dequeue. In the past example, we saw an ArrayList which implements only the List interface. As LinkedList also implements the List, we can get same behaviour offered by ArrayList in LinkedList as well. In this example, we will see the List implementation over the LinkedList and compare its performance with ArrayList.

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