#!/usr/bin/env ruby
# This code comes from http://ruby-it.org/pages/Usare+Object+Space
# Check the page for copyright notice and explanations



 >> ObjectSpace.each_object(Bignum) {|x| puts x }
 => 0

 >> class Mia
 >>  def initialize(a)
 >>   @a=a
 >>  end
 >> end
 => nil
 >> a=Mia.new 10
 => #<Mia:0x27d0228 @a=10>
 >> b=Mia.new 20
 => #<Mia:0x27ccc58 @a=20>
 >> ObjectSpace.each_object(Mia) {|x| puts x }
 #<Mia:0x27ccc58>
 #<Mia:0x27d0228>
 => 2