FAQ: Data Structures - Multidimensional Arrays

This community-built FAQ covers the “Multidimensional Arrays” exercise from the lesson “Data Structures”.

Paths and Courses
This exercise can be found in the following Codecademy content:

Learn Ruby

FAQs on the exercise Multidimensional Arrays

There are currently no frequently asked questions associated with this exercise – that’s where you come in! You can contribute to this section by offering your own questions, answers, or clarifications on this exercise. Ask or answer a question by clicking reply (reply) below.

If you’ve had an “aha” moment about the concepts, formatting, syntax, or anything else with this exercise, consider sharing those insights! Teaching others and answering their questions is one of the best ways to learn and stay sharp.

Join the Discussion. Help a fellow learner on their journey.

Ask or answer a question about this exercise by clicking reply (reply) below!

Agree with a comment or answer? Like (like) to up-vote the contribution!

Need broader help or resources? Head here.

Looking for motivation to keep learning? Join our wider discussions.

Learn more about how to use this guide.

Found a bug? Report it!

Have a question about your account or billing? Reach out to our customer support team!

None of the above? Find out where to ask other questions here!

I suck at learning I always get it wrong!

What about this code:

my_array = [[true,false] ["Maybe","Happy"] [23,27,34]]

is not a ■■■■ multidimensional array? No matter what I try, it doesn’t accept it! It said, a multidimensional array of my choice, but nothing is working?
I could really use some enlightenment.

you forgot the comma’s between the elements of your outer array?

1 Like

just a little reminder:

Hard to swallow pill: You’re going to suck.

When you start to learn something new, you won’t be good at it. You have to suck, before you get better.

And it’s ok.

Don’t stop yourself doing something because you’ll suck at first. Suck and do the thing anyway.

seen here