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CodingBat code practice

 

countDigits


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


countDigits(1729) → 4
countDigits(0) → 0
countDigits(8) → 1

...Save, Compile, Run (ctrl-enter)

int countDigits(int n) { }

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