OO Ruby FizzBuzz

fizzbuzz.rb

class FizzBuzz

  attr_reader :limit, :sequence

  def initialize(limit)
    @limit = limit
    @sequence = []
  end

  def display
    generate_sequence
    sequence.join(" ")
  end

  private

  def generate_sequence
    (1..limit).to_a.each do |i|
      sequence << fizz_or_buzz(i) 
    end
  end

  def fizz_or_buzz(number)
    literal =  ""
    literal << "Fizz"  if number % 3 == 0
    literal << "Buzz"  if number % 5 == 0
    literal =  number  if literal.length == 0
    literal
  end

end

#DRIVER
fb = FizzBuzz.new(100)
puts fb.display