integer_div.c

/*
 * Licence: GPL
 * Created: 2020-08-18 17:36:11+02:00
 * Main authors:
 *     - Jérôme Pouiller <[email protected]>
 */
#include <stdio.h>

int main(int argc, char *argv[]) {
    int X = 10000;
    int a = 300020;
    int b = 200000;
    int res0, res1, res2, res3, res4;
    float res_float;

    res_float = (float)X * (float)a / (float)b;
    res0 = X * (a / b) + (a % b) * (X / b) + (a % b) * (X % b) / b;
    res1 = (X * a) / b;
    res2 = (X / b) * a;
    res3 = X * (a / b);
    if (b / a)
        res4 = X / (b / a);
    else
        res4 = -1;
    printf("%d %d %d %d %d %d\n", (int)res_float, res0, res1, res2, res3, res4);

    return 0;
}