From: MikkelFJ <mikkelfj-anti-spam@...>
Date: 2002-12-01T08:20:35+09:00
Subject: Re: Ruby ++, the one element and generators


"MikkelFJ" <mikkelfj-anti-spam@bigfoot.com> wrote in message
news:3de9424e$0$47426$edfadb0f@dtext01.news.tele.dk...

> To be exactly like C, if you'd like to have both ++x and x++ operators,
you
> can choose the following path:
>
> x = 5
> y = x + x.next # y == 6
> # x == 6

sorry, should read

x = 5
y = (x = x.next) # y == 6
# x == 6

the post inc. versions is ok:

>
> x = 5
> y = (tmp = x; x = x.next; tmp) # y == 5
> # x == 6

Mikkel