void timeWait (float threshold) {

    float timeInitial, timeMeasured, timeDelta = 0;

​

    timeInitial = (float)clock();

    while (timeDelta < threshold) {

        timeMeasured = (float)clock();

        timeDelta = ((timeMeasured - timeInitial) / (float)CLOCKS_PER_SEC);

    }

    printf("%.2f - %.2f s have passed.", threshold, timeDelta);

}

#include <time.h>

​

clock_t start, end;

double cpu_time_used;

​

start = clock();

/*

    Your Code

*/

end = clock();

​

cpu_time_used_en = ((double)(end - start));

printf("Time taken: %f\n", cpu_time_used);