Clement we not giving code, we going to help peter fish n not give him the fish. :-D basically u can design your own algo based on random number generation accompanied with a few rules, and if u storing them in a database(i advise) the u can quickly check their uniqueness by trying to save to a unique column. check these out:- http://stackoverflow.com/questions/119107/how-do-i-generate-a-list-of-n-uniq... <http://stackoverflow.com/questions/119107/how-do-i-generate-a-list-of-n-unique-random-numbers-in-ruby> http://effbot.org/pyfaq/how-do-i-generate-random-numbers-in-python.htm <http://effbot.org/pyfaq/how-do-i-generate-random-numbers-in-python.htm>if u have any questions don't hesitate :) On Mon, Jul 12, 2010 at 7:16 PM, Clement Ongera <cnongera@gmail.com> wrote:
I had the opportunity to generate some voucher numbers that included random number generation and some mathematical formulas. Sorry I don't have the code but it was done in PHP.
-- Many Thanks.
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