Reference Type: Supported, Category: Utility Functions, Integration Agreement: 2622
This extrinsic function returns a number appended with a computed check digit. To check if the original number corresponds with the appended check digit, use the $$VCD^XLFUTL(): Verify Integrity API.
(required) Integer for which the check digit is computed.
NOTE: Please refer to "The Taylor Report" in Computerworld magazine, 1975, for the algorithm.
Returns the number with appended check digit.
>S X=$$CCD^XLFUTL(99889) >W X 998898
>S X=$$CCD^XLFUTL(7654321) >W X 76543214
June 16, 2018