Reference Type: Supported, Category: Utility Functions, Integration Agreement: 2622
This extrinsic function verifies the integrity of a number with an appended check digit. The check digit must be appended by the $$CCD^XLFUTL(): Append Check Digit API.
(required) Number to verify, including appended check digit.
>S X=$$VCD^XLFUTL(76543214) >W X 1
Transposing "32" to "23":
>S X=$$VCD^XLFUTL(76542314) >W X 0
August 26, 2011