[FSF India] gtk help

Jayan S R fsf-india@gnu.org.in
Sat, 4 Aug 2001 16:37:31 +0530 (IST)


  This message is in MIME format.  The first part should be readable text,
  while the remaining parts are likely unreadable without MIME-aware tools.
  Send mail to mime@docserver.cac.washington.edu for more info.

--1489653231-37675009-996923251=:13639
Content-Type: TEXT/PLAIN; charset=US-ASCII

On Fri, 3 Aug 2001, Ajith Kumar wrote:

> Hello
> can anyone help in converting this to gtk undel GNU/Linux.

here is the gtk version of your MOTION OF A PARTICLE IN CENTRAL FORCE
FILELD It looks really cool. I bet it looks better than the dos version,
let me know If u have any trouble in compiling or running this program.

warm regards

--
	Jayan

--1489653231-37675009-996923251=:13639
Content-Type: TEXT/PLAIN; charset=US-ASCII; name="cfmgtk.c"
Content-Transfer-Encoding: BASE64
Content-ID: <Pine.LNX.4.21.0108041637310.13639@mailhub.xstreamindia.co.in>
Content-Description: 
Content-Disposition: attachment; filename="cfmgtk.c"
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--1489653231-37675009-996923251=:13639--