protected void Page_Load(object sender, EventArgs e)
{
var seat1 = new seat("Gray", "Leather");
var seat2 = new seat();
var engine1 = new engine();
var engine2 = new engine(12, "high compression", "48 valve hi flow", "High lift stroker", "internal coil and HV ignition", "fuel injected");
var car = new car(4, 5);
car.addSeat(seat1);
car.addSeat(seat2);
}
public void addEngine(engine engine)
{
Engine = engine;
}