upc_test

upc_test, a C code which calls upc() to compute the check digit associated with a uniform product code (UPC), or report whether a 12-digit UPC is actually valid.

Licensing:

The computer code and data files made available on this web page are distributed under the MIT license

Related Data and Programs:

upc, a C code which determines the check digit for a Uniform product Code (UPC) and reports whether a given UPC is valid.

Source Code:

• upc_test.c, a sample calling program.
• upc_test.sh, runs all the tests.
• upc_test.txt, the output file.