mod 10-LUHN-10 Algorithm in pl/sql
Good evening,
I would like a pl/sql function that returns the check digit (last digit) of a 13-digit number?
Look at http://en.wikipedia.org/wiki/Luhn_algorithm for more details…
For example number 7701000200113 (13 digits) should return 6
if you find it, please inform wiki
it has all the languages, except pl/sql
Note: I don't want validation of check digit, I want to return the check digit.
thank you..............!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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