It makes use of a header file (.h) which accepts a card number to verify from the user. The algorithm used in the program is called "The Luhn Algorithm".The algorithm is also known as the mod 10 algorithm. It is a simple checksum formula used to validate a variety of identification numbers, such as credit card numbers, IMEI numbers, Canadian Social Insurance Numbers.
adityakiran1423/Credit-card-validator
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.