Learn How to Work with Numbers and Strings by Implementing the Luhn Algorithm - Step 28

Python
1

Tell us what’s happening:

what is wrong with this now i tried again and again pls help me pass it
the order is Within the if statement, assign number the result of number // 10 (integer division) plus the modulus of number and 10 .

Your code so far

def verify_card_number(card_number):
    sum_of_odd_digits = 0
    card_number_reversed = card_number[::-1]
    odd_digits = card_number_reversed[::2]

    for digit in odd_digits:
        sum_of_odd_digits += int(digit)


# User Editable Region

    sum_of_even_digits = 0
    even_digits = card_number_reversed[1::2]
    for digit in even_digits:
        number = int(digit) * 2
        if number += 10:
           number = (number // 10) + (number % 10)
            print(number)
            

# User Editable Region

def main():
    card_number = '4111-1111-4555-1142'
    card_translation = str.maketrans({'-': '', ' ': ''})
    translated_card_number = card_number.translate(card_translation)

    verify_card_number(translated_card_number)

main()

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Challenge Information:

Learn How to Work with Numbers and Strings by Implementing the Luhn Algorithm - Step 28

2

why did you change the condition?
“within the if statement” means inside the body, not changing the condition

Please reset the step to restore this

3

i did reset the steps but still it is not passing
if number = (number // 10) + (number % 10)
print(number)

4

you should not change the condition of the if statement. You must add the new code in the body of the if statement, not change the if statement condition

5

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