My code passes, but I don’t understand why it won’t return either string in the codeacademy display. No matter what I pass in as an argument at the end.
require 'prime' # This is a module. We'll cover these soon! def first_n_primes(n) return "n must be an integer." unless n.is_a? Integer return "n must be greater than 0." if n <= 0 return Prime.first n end first_n_primes(10)