Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Ruby Ruby Collections Build a Grocery List Program Method Returns with Hashes and Arrays

Yuichi Narisawa
Yuichi Narisawa
19,548 Points

How can I fix this code?

Again, I'm stacking...

I guess this makes hash and return it, but it doesn't. Please give me some advice!

shopping_list.rb
def create_shopping_list
  hash = {"Grocery List" => title, "items" => Array.new}
  return hash
end

1 Answer

Hi Yuichi,

You have your key and title reversed for the first item.

hash = {"title" => "Grocery List", "items" => Array.new}
Yuichi Narisawa
Yuichi Narisawa
19,548 Points

Hi Jason!

Oops... I didn't realize that... x( Thank you so much for taking your time to answer my stupid question!