From: "Iñaki Baz Castillo" <ibc@...>
Date: 2008-04-25T01:26:26+09:00
Subject: Re: Pointer concept in Ruby ?

2008/4/24, Iñaki Baz Castillo <ibc@aliax.net>:
> No, that's not true. Demostration:
>
>  array=[000,111,222,33]
>  => [0, 111, 222, 33]

Sorry, it was:

a=[0,1,2,3]


>  a1=a[1]
>  => 1
>
>  a[1].object_id
>  => 345
>
>  a1.object_id
>  => 345
>
>  a1="NEW VALUE"
>  => "NEW VALUE"
>
>  > a1.object_id
>  => -606081098   <----------- Has changed !!!
>
>  a[1].object_id   <-------- Remains the same
>  => 345
>
>  a1
>  => "NEW VALUE"
>
>  a[1]
>  => 1  <----------- Original value not changed


-- 
Iñaki Baz Castillo
<ibc@aliax.net>