calculate mod 10 check digit in visual basic

The following Visual Basic project contains the source code and Visual Basic examples used for calculate mod 10 check digit. If you've ever worked with UPC numbers from bar codes, you can use this code to obtain the check digit that is usually added to the end of them for the purposes of determining their validity in checksum routines.
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.

Project Files: 

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