On Sat, Jul 01, 2006 at 07:40:43PM +0900, Mauricio Fernandez wrote:
> On Sat, Jul 01, 2006 at 05:20:10PM +0900, Peñá, Botp wrote:
> > fr robert:
> > # How do you plan to implement the pre increment operator?
> > # Is this even possible?
> > 
> > sorry, i was just joking. i thought the smiley was enough to give hint :)
> 
> Actually, it is possible.
> I'll be posting some code after the 48H no-spoiler period, since it resembles
> that of a possible solution to the quiz.


It's Mon Jul 3 00:16:10 JST; I think the 48H are over.
I wrote about a way to implement such preincrement/decrement operators at
    http://eigenclass.org/hiki.rb?ruby+preincrement+operator

-- 
Mauricio Fernandez  -   http://eigenclass.org   -  singular Ruby