We can also create array of arrays, which are also known as multi-dimensional arrays. With every dimension we add, things get more complex.

Let's try and access the value 5 from the array.

See that? The numbers in the brackets are the number of subarrays and their size. In the nested braces, a set of numbers represents a row.

Psst: when we look at two-dimensional arrays, it's convenient to think of them as tables.

Remember multi-dimensional arrays are zero indexed too.