mega_lotto.rb

class MegaLotto
  NUMBERS = 5
  
  def draw
    Array.new(NUMBERS){ single_draw }
  end
  
  private
  
  def single_draw
    rand(0...60)
  end
end

mega_lotto = MegaLotto.new
p mega_lotto.draw # => Ex: [23, 22, 3, 7, 16]