# Extract and sum all the digits of the number stored in num

Canonical URL: <https://datadriven.io/problems/extract-and-sum-all-the-digits-of-the-number-stored-in-num-d47b32e7>

Domain: Python · Difficulty: medium

## Problem

Extract and sum all the digits of the number stored in num. Use a while loop: get the last digit with % 10, add it to a running total, then remove the last digit with // 10. Print the sum of digits.

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