[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: XPath MOD 10 calculation
On 5/25/07, David Carlisle <davidc@xxxxxxxxx> wrote:
Note you only need to do that if calculating the check digit, (when it matters that you get 0 not 10) if you are just checking that a given checksum is right then you don't need that complication as using 10 or 0 is the same in a (..) mod 10 = 0 test. Out of interest, why is: -(-foo mod 10) not the same as: foo mod 10 ?
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