public static AutomobileFactory Getinstance()
{
if (_container == null)
{
_container = new AutomobileFactory();
}
return(_container);
}
static void Main(string[] args)
{
// AutomobileFactory factory = new AutomobileFactory();
AutomobileFactory factory = AutomobileFactory.Getinstance(); //for singleton
IAutoMobile auto = factory.Make(AutomobileFactory.AutoType.BMW);
Console.WriteLine(auto.GetType());
auto.Start();
auto.Stop();
}