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 Objects and Classes Ruby Objects and Classes Asking Objects Questions

Melanie Blazevic
Melanie Blazevic
5,329 Points
Posted by Melanie Blazevic
Melanie Blazevic
5,329 Points

respond_to? method, ask the string variable if it responds to the upcase method. Remember, the respond_to? method

I am not sure how to execute this challenge.

object.rb 
string = String.new("a random string")

1 Answer

David Cisneros
David Cisneros
10,472 Points
David Cisneros
David Cisneros
10,472 Points

string.respond_to?("upcase") is what I believe you should put for this challenge.