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  1. #include <iostream>
  2.  
  3. int main() {
  4. 	int number = 109001231 , digits = 0;
  5. 	int temp = number;
  6. 	while( temp > 0 )
  7. 	{
  8. 		temp /= 10;
  9. 		++digits;
  10. 	}
  11.  
  12. 	std::cout << number << " is " << digits << " digits." << std::endl;
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 3340KB
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Standard input is empty
stdout
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109001231 is 9 digits.
https://ideone.com/CWfvZQ
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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