From: Markus Koenig <markus@...>
Date: 2005-07-27T11:06:14+09:00
Subject: Re: An array updatable?

Joe Cheng schrieb:
Joe Cheng wrote:

> How about this?
> 
> class A
>     attr :name
> 
>     def cars
>         @cars.dup.freeze
>     end
> 
>     def initialize(name)
>         @name = name
>         @cars = Array.new()
>     end
> end

foo = A.new
# ...
foo.cars.first.replace 'xyzzy'

;)