SamGerber-zz · December 9, 2015 06:34
diff --git a/universe.rb b/universe.rb
 class Universe
  def initialize
    @answer = "42"
  end
 end

 universe = Universe.new     # => #<Universe:0x007f4b34292288 @answer="42">
 universe.instance_variables # => [:@answer]
	class Universe
	def initialize
	@answer = "42"
	end
	end

	universe = Universe.new # => #<Universe:0x007f4b34292288 @answer="42">
	universe.instance_variables # => [:@answer]