On 03/21/2013 04:11 AM, Xiangrong Fang wrote: > > Now I don't know how to write an enumerator for it. ... Syntax or algorithm ? -Michael -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freepascal.org/pipermail/fpc-pascal/attachments/20130321/21b79b00/attachment.html>