From: James Britt <james.britt@...>
Date: 2006-12-30T10:38:32+09:00
Subject: Re: With and without Song#to_s

chen li wrote:
> Happy holiday for all!
> 
> I have two classes (most of them copied from Pickaxe
> 2)and they work fine. But I get the address for 
> each object if I comment out method Song#to_s. How to
> explain them?

In that case, the default implementation of to_s kicks in (defined in 
Object).


-- 
James Britt

"If you don't write it down, it never happened."
  - (Unknown)