static void Main(string[] args)
{
Engine en = new Engine(1);
AC ac = new AC(2);
LandVehicle lv = new LandVehicle(en, ac, 2);
trip tr = new trip("Morning", 3);
drive dr = new drive("Evening");
lv.display();
lv.disply(dr);
dr.timing();
tr.timing();
en.display();
ac.display();
Console.ReadLine();
}
public void disply(drive d)
{
d.timing();
}