what is the different between ArrayList and LinkedList

Answer 1

Javarevisited.blogspot.com/2012/02/difference-between-linkedlist-vs.html

Try this link out. It helped me understand it better

Answer 2

removal and deletion of elements is better in LinkedList.

Answer 3

for rapid access (easy and fast) use ArrayList while LinkedList comes up with more features like adding deleting. Simply you can say iPhone 6s vs
iPhone 7s :P