// To demonstrate driver programs

#include <iostream.h>
#include <iomanip.h>
#include <stdlib.h>      //defines EXIT_SUCCESS etc
#include "fun2.cc"

int main( )
{ 
	hello();

	int i=0;
	cout << mad(i) <<  " " <<i << endl;

	cout << sad(i) << " " << i << endl;

  return EXIT_SUCCESS;
}