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Mod-10 Check Digit
Does anyone know how to generate a unique card number based on a previously existing number? I'm trying to create a 16 digit Check number by only given the first 15 digits. I've been to this site: http://www.beachnet.com/~hstiles/cardtype.html to use the Excel spread sheet file and it doesn't give me the info I need. Any help is welcomed. Thanks, John -- Union70 |
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