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 Operators and Control Structures Logical Operators The Or (||) Operator

John Park
John Park
5,323 Points

what?

?

ruby.rb
def valid_command?(command)

end

1 Answer

Hi John.

Answer to your what:

def valid_command?(command)
  if (command == "y" || command == "yes" || command == "Y" || command == "YES")
    return true
  end
end 

I wants you to use the or operator ( || ) in a if statement and check if the input argument string matches any of the arguments that are set to the method. If they match you return true ( boolean value true ).

Hope this helped.