From: Thufir <hawat.thufir@...>
Date: 2007-10-27T20:07:24+09:00
Subject: Re: find all member in a class

On Fri, 26 Oct 2007 20:58:01 +0900, Rick DeNatale wrote:


> class A
>   def i
>     @i ||= 42
>   end


Some rudimentary explanation please:

the def is to define a method?
it's a coincidence that the method name is "i" and the instance variable 
has the same name, "I"?


the third line declares an instance variable, "i", what do the "||" do in 
that line, please?



thanks,

Thufir