From: Ruby Newbee <rubynewbee@...>
Date: 2010-01-20T14:37:31+09:00
Subject: Re: help on the dummy module

Thanks RIck for the great explaining.
I was also strange for this behavior:

irb(main):001:0> x=[1,2,3]
=> [1, 2, 3]
irb(main):002:0> x<<x
=> [1, 2, 3, [...]]
irb(main):003:0> x[-1]
=> [1, 2, 3, [...]]
irb(main):006:0> x[-1][-1]
=> [1, 2, 3, [...]]

Now under your helps I have got it.

Thanks.

On Wed, Jan 20, 2010 at 11:46 AM, Rick DeNatale <rick.denatale@gmail.com> wrote:
>