## function to validate credit card number using Luhn's algorithm, the input must be in a list format"## def card_validate(number): sum = 0 for i in range(0, len(number)): if i%2 == 0: sum += number[i] else: sum += (number[i]%10 + number[i]//10) if sum % 10 == 0: return True else: return False

I noticed that I forgot to multiply 2nd number by 2, so I corrected the code: def card_validate(number): sum = 0 for i in range(0, len(number)): if i%2 == 0: sum += number[i] else: n2 = 2* number[i] sum += (n2%10 + n2//10) if sum % 10 == 0: return True else: return False

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ahmad hodeb

Last answered:

25 Dec 2022

Posted on:

25 Dec 2022

This is my approach, didn't take too much time but also wasn't tested thoroughly

in Python Programmer Bootcamp / Luhn's algorithm

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ahmad hodeb

Posted on:

25 Dec 2022

This is my approach, didn't take too much time but also wasn't tested thoroughly

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