#include  <time.h>
#include  <stdio.h>
#include  <unistd.h>
#include  <stdlib.h>
int main()
{
    int i;
    time_t the_time;
    for(i = 1; i <= 10; i++) {
         the_time = time((time_t *)0);
         printf(“The time is %ld\n”, the_time);
         sleep(2);
    }
    exit(0);
}