C++ (Cpp) count_digit Examples

Example #1

File: Digits in N Factorials.cpp Project: rabiulcste/Number-Theory

int main() {
    double sum;
    long n;
    while(scanf("%ld", &n) == 1) {
        sum = count_digit(n);
        printf("%.0lf\n", sum);
    }
    return 0;
}

Example #2

File: 10018.cpp Project: bdsadeq/uva-problem-solutions

long long reverse(long long num)
{
	long long count=count_digit(num);
	long long result=0,mod;
	long long i;
	for(i=count;i>=0;i--)
	{
		mod=num%10;
		num=num/10;
		result=result+mod*pow(10,i);
	}
	return result;
}