From: Michael Neumann <mneumann@...>
Date: 2004-07-21T20:01:07+09:00
Subject: Re: Little query

Peter Hickman wrote:
> Given that x is an Array how come I can do
> 
>    if x.last + 1 == value
> 
> but I cant do
> 
>    x.last = value

you could do, if there was a Array#last= method. Try:

   class Array
     def last=(v)
       self[-1] = v
     end
   end

and now:

   x.last = value

works :-)

Regards,

   Michael