gistfile1.txt

class Book
  attr_reader :title  
  
  def initialize()
    @title = ""
  end
  
  def title=(str)
    accum = []
    str.split.each_with_index do |word, indx| 
      if indx == 0 || not(%w{ the a an in and }.include? word.downcase)
        word.capitalize!
      else
        word.downcase!
      end
      accum << word
    end
    @title = accum.join(" ")
  end
end