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CodingBat code practice

 

sumDigits


Define a function that when passed an integer, returns the sum of digits in the number. NOTE: You can get the last digit of a number using %10, and you can drop one digit at a time from an integer by dividing it by 10.


sumDigits(1729) → 19
sumDigits(0) → 0
sumDigits(8) → 8

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int sumDigits(int n) { }

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