Is this the correct way to use the ceil function here?

Question

#include <stdio.h>
#include <math.h>

int main() {
int houses;
scanf("%d", &houses);

double percentage;
percentage=(100*2)/houses;
int result= ceil(percentage);
printf("%d\n",result);
return 0;
}

If not, please correct the code..

Answer 1

Instead of 100 * 2, make it 200, but don't forget .0
I mean it should be 200.0 / houses
Otherwise, when it is 200 / houses it will always return integer, because compiler will think you are dividing int by int.

Answer 2

Mustafa, Thank you❤