TIL that credit card numbers are validated using Luhn's algorithm. If it doesn't work with Luhn's algorithm, it's not a valid card number. | Spyke

til·Today I Learnedbycandyman337

TIL that credit card numbers are validated using Luhn's algorithm. If it doesn't work with Luhn's algorithm, it's not a valid card number.

You can read about Luhn's algorithm here

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TIL that credit card numbers are validated using Luhn's algorithm. If it doesn't work with Luhn's algorithm, it's not a valid card number. | Spyke