Hey guys I have a question about this function (needs to calculate the number of digits of any integer). My problem is- How do I return 1 in case of the number that is given is 0 since 0 is a 1 digit number?
Thanks.Code:int numberOfDigits(int num); int main() { int number=1068; printf ("%d\n",numberOfDigits(number)); return 0; } int numberOfDigits(int num) { if (num==0) { return 0; } return 1 + numberOfDigits(num/10); }