Might there be a way to tell how long an array is? Yes! In fact, we've seen this method before!

Exactly! Again, there are multiple ways to find this out: Besides length, we can also use count and size to tell us how many values there are in an array.

Psst: count is an array method, which means that it won't work on strings.

Although that is a valid method, is it really what we're looking for?