/*
 * numsecs.c
 */
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main(void)
{
  printf("\nInitial time is:\t\t%d\n", time(NULL) );
  system("sleep 1");
  
  printf("\nInitial time is:\t\t%d\n", time(NULL) );
  system("sleep 1");
  
  printf("\nInitial time is:\t\t%d\n", time(NULL) );
  system("sleep 3");
  
  printf("\nInitial time is:\t\t%d\n", time(NULL) );
 
  return 0;
}