Damien Kee - Home
At a recent conference I ran an advanced EV3 workshop where one activity concentrated specifically on the use of arrays. Arrays are a new edition the MINDSTORMS software that the previous NXT-G software didn't support (at least not cleanly). Arrays allow us to store multiple bits of data all in the one 'thing', which makes it easier to access. If you think of Variables as being a suitcase where you can read and write some information, then Arrays can be thought of as a suitcase that has lots of smaller folders inside. Each folder can store an individual piece of information and you can access that information but selecting suitcase, and then the folder inside. While you can do the same thing with lots and lots of Variables, Arrays make it far cleaner.
Related: meccano parts