توابع تاریخ و زمان سی

#include <stdio.h>
#include <time.h>
int main(void)
{
    time_t timer = time(NULL);
    printf("ctime is %s\n", ctime(&timer));
    return 0;
}

#include <stdio.h>
#include <time.h>
int main ()
{
  time_t rawtime;
  time (&rawtime);
  printf("The current local time is: %s", ctime (&rawtime));
  return 0;
}