int main() {
	using namespace Graph_lib;
	Simple_window win {Point{100, 100}, 800, 600, "Exercise 7"};
	Striped_closed_polyline scp;
	scp.add(Point{50, 200});
	scp.add(Point{100, 110});
	scp.add(Point{150, 100});
	scp.add(Point{160, 300});
	scp.add(Point{170, 330});
	/*
	scp.add(Point{200, 300});
	scp.add(Point{150, 320});
	scp.add(Point{175, 440});
	*/
	scp.set_color(Color::black);

	win.attach(scp);

	win.wait_for_button();
}