Dictionary class

gistfile1.rb

class Dictionary
  attr_accessor :entries
  attr_accessor :keywords
  def initialize
  	@entries = Hash.new

	end
  
	def add(entry)
		if entry.is_a? Hash
			@entries.merge!(entry)
		elsif entry.is_a? String
			temporary_hash = {entry => nil}
			entry = temporary_hash
			@entries.merge!(entry)
		end


	end

	def include?(word)
		return @entries.keys.include?(word)
	end

	def find(query)
		results = Hash.new
		@entries.each do |entry|
			if entry.keys[0].start_with?(query)
				results.merge!(entry)
			end
		end
		return results
	end

	def keywords
		return @entries.keys.sort
	end

	def empty?
		return @entries.empty?
	end

end

I wrote it in SublimeText using two spaces for a tab. The indentation always gets messed up when I paste it into Gist.

Regarding the @Keywords array, yeah, I'll just take that out.

With assoc, I was just trying to check if the string existed in the dictionary first, so I could skip looping through the array if the string was nowhere in the array to start with. But I guess that isn't any more efficient because the assoc requires going through the whole array anyway, and it will require checking through the array twice if the string is in the array. So I'll take that out.

Start-with sounds like it'll be very handy. Thanks.

Ah, I missed the part about the keywords method the first time I read your comment. So I need to have a keywords method, not a keywords array. Got it.