From: David Abrahams (dave_at_[hidden])
Date: 2007-07-17 12:32:12
on Tue Jul 17 2007, "Peng Yu" <pengyu.ut-AT-gmail.com> wrote:
> I know _2 and _1 are placeholders. But I'm not very clear how they are
> used here. I tried to read the manual for "fold", but its explanation
> refers to many other mpl structs.
> Could you give me some easy explanation on how this works?
Sorry, not much time today. I suggest that you read the book ;-)
Maybe this much will help: fold<...> is also known as
accumulate<...>. See your friendly STL manual.
-- Dave Abrahams Boost Consulting http://www.boost-consulting.com The Astoria Seminar ==> http://www.astoriaseminar.com
Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk