From wen-sheng.xie at thomson.net  Mon Nov 28 08:22:54 2005
From: wen-sheng.xie at thomson.net (Xie Wen Sheng)
Date: Mon, 28 Nov 2005 16:22:54 +0800
Subject: [Small-cl-src] a Clisp problem
Message-ID: <CE1F1B158B2B1C4080BA3F114B158B5B019013@szntsmail01.ap.thmulti.com>

Hi ,All

I'm new to lisp, using GNU Clisp.

I have a problem when I do some Lisp programming training.

For example, for the list (a (b1 b2) c (d1 d2) (e1 e2 e3) f), I need a function to return all the possible combinations like:
((a b1 c d1 e1 f)
(a b1 c d1 e2 f)
(a b1 c d1 e3 f)
(a b1 c d2 e1 f)
(a b1 c d2 e2 f)
(a b1 c d2 e3 f)
(a b2 c d1 e1 f)
(a b2 c d1 e2 f)
(a b2 c d1 e3 f)
(a b2 c d2 e1 f)
(a b2 c d2 e2 f)
(a b2 c d2 e3 f))

My tries trended to be unsuccessful. Is it too easy to ask this here? If so, where is the forum for people like me?



best regards,

XIE Wensheng