Mike Lind GitHub profile

The myNumberArray homepage.

Create your own array of numbers!

Interact with your array and see the return values live! The .at() method returns the value at a specified index.

Pre-written functions demonstrate how the array methods work in certain scenarios.

Different array methods return different things. The .join() method returns a string of all the array items combined, separated by a specified value.

By using an array of numbers, we can see the results of mathematical calculations using functions like .map().

Some array methods, like .push(), modify the original array and return its new length.

Reverse your array. Then reverse it right back, if you like.

Wow, there are so many cool things I can do with array methods!