From: Mike Gold <mike.gold.4433@...>
Date: 2009-01-16T08:20:41+09:00
Subject: Re: functional programming

Pascal J. Bourguignon wrote:
> Ok, here is how you could implement an object with Ruby closures:

define_method lets you implement objects using locals bound to a 
closure,

object = Class.new {
  data = 0
  define_method(:data) {
    data += 1
  }
}.new

p object.data  #=> 1
p object.data  #=> 2
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