From: Stu <stu@...>
Date: 2012-04-11T16:52:39+09:00
Subject: Re: A Beginner's Question about Metaprogramming

Let me do one more example for the sake of simplicity and remove self
from the example and just use a string and manipulate it in main...
Feel free to at p, puts, print, or printf where desired =)

creature = "Dragon"
creature.class
creature.singleton_methods

class << creature
  def spit_fire
    "Hot! Hot! Hot!!!"
  end
end

def creature.blow_smoke
  "caugh, cancer.. ouch!"
end

creature.spit_fire
creature.blow_smoke
creature.singleton_methods

~Stu