Hit Run but no error message. Cant advance.
$VERBOSE = nil # We'll explain this at the end of the lesson. require 'prime' # This is a module. We'll cover these soon! def first_n_primes(n) "n must be an integer" unless n.is_a? Integer "n must be greater than 0" if n <= 0 prime = Prime.instance prime.first n end puts first_n_primes(10).
Any help would be greatly appreciated.