int main()
{
clock_t start,end;
start = clock();
printf("Please wait a faw seconds and then press any key\n");
fflush(stdout);
getchar();
end = clock();
printf("\nThe interval was %.2f seconds\n", (double)(end - start)/(double)CLOCKS_PER_SEC);
return 0;
}
int main()
{
time_t start,end;
start = time(NULL);
printf("Please wait a faw seconds and then press any key\n");
fflush(stdout);
getchar();
end = time(NULL);
printf("\nThe interval was %.2f seconds\n", difftime(end, start));
return 0;
}