class PrintyBoy
  def initialize(stream)
    @stream = stream
  end

  def print_em
    @stream.each {|y| puts y}
  end
end

class CharStream
  include Enumerable

  def initialize(str)
    puts "str.chars: #{str.chars.class} of #{str.chars.length} chars"
    @str = str.chars
  end

  def each(&block)
    @str.each &block
  end

  def empty?
    @str.empty? 
  end

  def length
    @str.length
  end
end

cs = CharStream.new "cockshitbitchcuntaahhhh"
pb = PrintyBoy.new cs

pb.print_em