CJCoding With Joseph

Count the Digits of a Number

Write a function int countDigits(int n) that returns how many digits a positive integer n has.

For countDigits(12345) the program prints 5.

Expected Output:

5
Topics:
Functions
Code Editor
1
Tab to indent ยท Ctrl+Enter to run ยท Ctrl+Space to expand shortcuts (cout, fori)

Your Output

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Test Cases

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