[Ruby] Odd range

def odd_range(min, max)
  odds = []

  i = min
  while i <= max
    if i % 2 != 0
      odds << i
    end

    i += 1
  end

  return odds
end

print odd_range(11, 18) # => [11, 13, 15, 17]
puts
print odd_range(3, 7)   # => [3, 5, 7]