#include <time.h>
| 방법1 | 방법2 | |
| Start timing | Start=clock(); | Start=time(NULL); |
| Stop timing | Stop=clock(); | Stop=time(NULL); |
| Type returned | Clock_t | Time_t |
| Result in seconds | Duration = ((double)(stop-start))/CLOCKS_PER_SEC; |
Duration = (double) difftime(stop, start); |
