### Tell us what’s happening:

Really I didn’t find solutions. I tried many way, but i didn’t do it

sum_of_even_digits = 0

even_digits = card_number_reversed[1::2]

```
for digit in even_digits:
#sum_of_even_digits += odd_digits
#sum_of_even_digits += int(digit)
#print(sum_of_even_digits)
print(digit)
#print(even_digits)
#print(sum_of_even_digits)
```

### 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)
print(sum_of_odd_digits)
# User Editable Region
sum_of_even_digits = 0
even_digits = card_number_reversed[1::2]
for digit in even_digits:
#sum_of_even_digits += odd_digits
#sum_of_even_digits += int(digit)
#print(sum_of_even_digits)
print(digit)
#print(even_digits)
#print(sum_of_even_digits)
# 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()
```

### Your browser information:

User Agent is: `Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15`

### Challenge Information:

Learn How to Work with Numbers and Strings by Implementing the Luhn Algorithm - Step 24