Хистограма/Histogram

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int n = 0;

    scanf_s("%d", &n);

    float count2 = 0;
    float count3 = 0;
    float count4 = 0;

    for (int i = 0; i < n; i++)
    {
        int num;
        scanf_s("%d", &num);

        if (num % 2 == 0)
        {
            count2++;
        }

        if (num % 3 == 0)
        {
            count3++;
        }

        if (num % 4 == 0)
        {
            count4++;
        }
    }

    printf_s("%.2f%%\n", ((count2 / n) * 100));
    printf_s("%.2f%%\n", ((count3 / n) * 100));
    printf_s("%.2f%%\n", ((count4 / n) * 100));

    system("pause");
    return 0;
}