```
$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)
puts "n must be an integer." unless n.is_a? Integer
puts "n must be greater than 0." if n <= 0
prime_array = [] if prime_array.nil?
prime = Prime.new
for num in (1..n)
prime_array.push(prime.next)
end
return prime_array
end
first_n_primes(10)
```

why is it telling me …Remember, you don’t need any 'end’s with one-line ‘if’ and ‘unless’ statements in regards to the lines i have stared. Could some one advise if i am missing something please