// mainfile.cpp: Demonstration of separate cmpilation

// The file funcfile.cpp should be linked

#include <iostream>

#include "func.h"

using namespace std;



int main() {

 extern int n;

 n = 10;

 setk(5);

 cout << "f(2) = " << f(2) << endl;

 cout << "f(3) = " << f(3) << endl;

 cout << "Function f was called " << getcounter() << " times. " << endl;

 return 0;

}