From: Herbert Euler <herberteuler@hotmail.com>
To: The Quiet Center <thequietcenter@gmail.com>, <help-gnu-emacs@gnu.org>
Subject: RE: elisp to put commas a number?
Date: Fri, 13 Jun 2008 20:29:45 +0800 [thread overview]
Message-ID: <BAY143-W28720AF2BD176D5E5D69AADAAC0@phx.gbl> (raw)
In-Reply-To: <c000a850-3545-4bbf-a1c7-bd402f1d1477@79g2000hsk.googlegroups.com>
How about this one?
(defun commify (n)
(let ((list '()))
(while (> n 0)
(setq list (cons (format "%d" (% n 1000)) list)
n (/ n 1000)))
(mapconcat (lambda (s) s) list ",")))
Regards,
Guanpeng Xu
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next prev parent reply other threads:[~2008-06-13 12:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-12 14:36 elisp to put commas a number? The Quiet Center
2008-06-12 16:20 ` Rupert Swarbrick
2008-06-13 12:29 ` Herbert Euler [this message]
2008-06-13 12:36 ` Herbert Euler
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