i ma stuck in the lesson “less is more”. also i can,t understand the overall code. would you please explain this? and whats wrong with my code?? Its not working.
$VERBOSE = nil # We’ll explain this at the end of the lesson.
require ‘prime’ # This is a module. We’ll cover these soon!
return “n must be an integer.” unless n.is_a? Integer
return “n must be greater than 0.” if n <= 0
prime_array ||= 
prime = Prime.new
for num in (1…n)
You might have picked the wrong ‘return’! You need the first two, but not the last one.