What will be the O/p?
#include stdio.h
int main() {
long long n;
int count = 0;
printf("Enter an integer: ");
scanf("%lld", &n);

do {
n /= 10;
++count;
} while (n != 0);
printf("Number of digits: %d", count);
}


Take the integer as "4599998".

Posted on by