HOW I CALCULATE TIME IN C PROGRAM
If you want to get the execution time of your program, you can do this: //some code #include <time.h> int main () { double seconds; time_t started=time(NULL); RunSomeFunc(); seconds=difftime(time(NULL),started); //more code } Here you’re measuring the execution time of RunSomeFunc. Docs difftime ctime a.k.a time.h