CSet<int> setA;
	CSet<int> setB;
	CSet<int> setC;
	int x[] = { 5, 6, 7, 8 };
	int y[] = { 5, 0, 7, 4, 1, 6};
	setA.vAdd(y, (sizeof (y) / sizeof (y[0])));
	setB.vAdd(x, (sizeof (x) / sizeof (x[0])));
	cout << "Zbior A \n";
	cout << setA;