Untitled

module Ex25
  def self.break_words(stuff)
  #This function will break up words for us.
  words - stuff.split(' ')
words
  end

  def self.sort_words(words)
    #sort the words
    words.sort( )
  end

  def self.print_first_word(words)
    #Prints the first word and shifts the others down by one.
    word = words.shift( )
    puts word
  end

  def self.print_last_word(words)
    #Prints the last word after popping it off the end.
    word = words.pop( )
    puts word
  end

  def self.sort_sentence(sentence)
    #Takes in a full sentence and returns the words sorted.
    words = break_words(sentence)
    sort words(words)
  end

  def self.print_first_and_last(sentence)
    #Prints the first and last words of the sentence
    words = break_words(sentence)
    print_first_words(words)
    print_last_word(words)
  end

  def self.print_first_and_last_sorted(sentence)
    #Sorts the words then prints the first and last one.
    words = sort_sentence(sentence)
    print_first_word(words)
    print_last_word(words)
  end
end


I get:

Morgans-Computer:mystuff Morgan$ irb
ruby-1.9.2-p290 :001 > require 'ex25'
LoadError: no such file to load -- ex25
        from /Users/Morgan/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /Users/Morgan/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from (irb):1
        from /Users/Morgan/.rvm/rubies/ruby-1.9.2-p290/bin/irb:16:in `<main>'
ruby-1.9.2-p290 :002 >