isbn13_code

isbn13_code, a MATLAB code which determines the check digit for a 13 digit International Standard Book Number (ISBN13) or reports whether a given ISBN13 is valid.

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

isbn13_code is available in a MATLAB version and an Octave version and a Python version.

Related Data and Programs:

bank_code, a Python code which computes the check digit associated with a US Bank Routing Number check digit, or reports whether a 9-digit code is valid.

isbn10_code, a Python code which determines the check digit for a 10 digit International Standard Book Number (ISBN10) or reports whether a given ISBN10 is valid.

luhn, a Python code which computes the Luhn check digit for a string, or validates a string.

upc, a Python code which determines the check digit for a Uniform Product Code (UPC) or reports whether a given UPC is valid.

vin_code, a Python code which computes the check digit for a Vehicle Identification Number (VIN), or verifies that a given VIN is legitimate.

Source Code:

• isbn13_code.py, the source code.
• isbn13_code.sh, runs all the tests.
• isbn13_code.txt, the output file.