What is the difference between arraylist and LIst in java?
isn't that the same bruh?
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Java for and if loop?
ByZyuukie
Good evening, I'm in a bit of a dilemma at the moment. I have to hand in an assignment by tomorrow that I'm almost finished with, but the last one is really bothering me and I've tried everything. If you could possibly help me with an explanation, thank you very much!!
List is an interface, not a class. You can’t create an object. An interface only defines what a class must have for methods that implements this interface.
ArrayList is an implementation of List. It contains all methods defined in List (and even more).
on list you usually think of linked lists. ArrayList is a list implemented by means of arrays. This has advantages if you want the nth element, and disadvantages if you really only need the list properties.