/* Coded By Karthik Ananthapadmanaban 
   Run the funtion "print()" after a specific "interval" for
   specified "no_times"
   2:02 AM 9/30/2007
*/
   
#include <iostream>
#include <sys/time.h>

using namespace std;

void print()
{
	cout<<"Hello!"<<endl;
}

int main()
{
	struct timeval start, end, elapsed, elapsed2;
	struct timezone t;

	//Interval after which the function should be called
	int interval=2;
	
	//Number of times the function should be called
	int no_times=5;

	elapsed2.tv_sec=0;
	elapsed2.tv_usec=0;

	gettimeofday(&start,&t);

	for(;;)
	{
	gettimeofday(&end,&t);
	elapsed.tv_sec=end.tv_sec-start.tv_sec;
	if(elapsed.tv_sec>=interval)
	{
		elapsed2.tv_sec=elapsed2.tv_sec+elapsed.tv_sec;
		if(elapsed2.tv_sec>=(no_times*interval)){exit(0);}

		print();
		start.tv_sec=end.tv_sec;
	}
	}
	return 0;
}