Invoking returns the first element in an arraylist x.
x. get(1)
x. get()
x. get(0)
x. first()

x.get(0).

Explanation:

Arraylist provides dynamic arrays in Java means arrays that can resize themselves if needed.

We have arraylist x.We want to return the first element which will be stored at the index 0 because the indexing starts from 0.So 0 is the first index.

get(int index):- It return the element from the list at the specified index.

So we conclude the answer to this question is x.get(0).

well cos like a ds it doesn't really die out, unlike for example, fifa, they always come out with a new version, so lets say your fifa 18 is charging you to update the teams and stuff, so, if messi were to go to real madrid (never gonna happen) it would switch messi to the other team, until the owners of fifa come out with fifa 19, then the game would eventually stop updating, and back to the ds, it doesn't really stop working after sometime because there's lots of things that it could be used for, and idk if u know what i'm saying, but long story short, samsung, represents the ds, if they still work, and people love them but not the new version, the old version still works, so they don't really force people to buy new phones, get me?