static void Main(string[] args)
{
Car car = new Car(4, 5, 1200);
Mercedes mercedes = new Mercedes(4, 5, 4000, 600, "Mercedes-Benz CLS");
BMW bMW = new BMW(4, 5, 3800, 560, "BMW M235i");
Tesla tesla = new Tesla(4, 5, 4000, 650, "Electric Charge", "Tesla S");
// base class reference variable that points to derived class object
Car car2 = new Tesla(4, 5, 4000, 650, "Electric Charge", "Tesla S");
Car car3 = new BMW(4, 5, 3800, 560, "BMW M235i");
Car car4 = new Mercedes(4, 5, 4000, 600, "Mercedes-Benz CLS");
car.ShowInfo();
// dummy engine names
car.ShowEngine("Mobile Z");
Console.WriteLine("____________________________________________________________________________");
bMW.ShowInfo();
bMW.Model();
// dummy engine names
bMW.ShowEngine("Andrw 5");
Console.WriteLine("____________________________________________________________________________");
// dummy engine names
mercedes.ShowEngine("Say SO");
mercedes.ShowInfo();
mercedes.Model();
Console.WriteLine("____________________________________________________________________________");
// dummy engine names
tesla.ShowEngine("TS", 4);
tesla.ShowEngine("Red R");
tesla.Model();
tesla.ShowInfo();
Console.WriteLine("____________________________________________________________________________");
// method overriding
car2.ShowInfo();
// method overriding
car3.ShowInfo();
// method hiding
car4.ShowInfo();
Console.WriteLine("____________________________________________________________________________");
Console.WriteLine("\n");
// you can't instantiate an object from an abstract class
//Shape shape = new Shape(); ::: Flag Error
// base class reference variable that points to derived class object
Shape shapes = new Rectangle("Rectangle", 10, 8);
shapes.Area();
shapes.ShowInfo();
Console.WriteLine("\n");
Notify notify = new Notify();
notify.ShowNotifications();
Console.WriteLine(notify.GetDate());
Console.Read();
}