Which is best array or linkedlist?why????

Answer 1

LinkedList is implemented as a double linked list. Its performance on add and remove is better than Arraylist, but worse on get and set methods.

https://dzone.com/articles/arraylist-vs-linkedlist-vs

Answer 2

depends on what u want to store in them
if your data doesn't grow or shrink in size then use array
and use linkedlist if you're data changes frequently

Answer 3

B.E.Cause it's self-referential ,It has it's next elements address and travels with a flow, And so it's easy to access from the memory☺️