static void Main(string[] args)
{
//Parent pobj = new Parent();
// Child cobj = new Child();
// Grandchild gobj = new Grandchild();
// pobj.Getvalues(12, "ch");
// pobj.Display();
// cobj.Getvalues(23, "asp.net");
//cobj.Display();
//cobj.Calculate(30);
//gobj.Getvalues(30, "asp.netcore");
// gobj.Display();
// gobj.Calculate(20);
//gobj.Multiply(30);
// Vehicle v = new Vehicle();
Car c = new Car("blue", 150, "premium");
Bus b = new Bus();
//v.start();
// v.stop();
c.start();
c.drive();
c.stop();
c.fillfuel();
b.start();
b.stop();
b.run();
b.fillfuel();
Console.ReadKey();
}