From: Eric Jacoboni <jaco@...>
Date: 2006-01-26T21:28:23+09:00
Subject: Re: simple newbie question

kieran kirwan <kieran.kirwan@dto.ie> writes:

> Hi,
> I have a piece of code below in which I;
> 1.....make a new NumberList object and append two MyNumber objects.
> 2.....copy the NumberList object and append a further MyNumber object.
> However after this both objects are the same.
> Any help would be greatly appreciated.

See <http://www.rubygarden.org/ruby?Make_A_Deep_Copy_Of_An_Object>

> zl2=zl1;

As said, you doesn't copy the contents of zl1 in zl2: you make zl2 and
zl1 reference the same objet. What you want to do is to copy the
*contents* of zl1 into zl2.

-- 
Eric Jacoboni, ne il y a 1441718614 secondes