package class3_1_InheritanceVehicles_start;// Dr. Yoder. MSOE. 08 December 2016

import java.util.LinkedList;
import java.util.List;

/**
 * VehicleDriver: Pun not intended, but welcomed.
 */
public class VehicleDriver {
    private static final int NUM_STEPS = 5;
    public static void main(String[] args) {
        Car car = new Car();
        Boat boat = new Boat();
        List<Vehicle> vehicles = new LinkedList<>();
        vehicles.add(car);
        vehicles.add(boat);
        for(int indStep = 0; indStep<NUM_STEPS; indStep++) {
            display(vehicles);
            for(Vehicle vehicle: vehicles) {
                vehicle.step();
            }
        }
        display(vehicles);
    }

    /**
     * Print all the vehicles to the screen.
     * @param vehicles The vehicles to print
     */
    private static void display(List<Vehicle> vehicles) {
        for(Vehicle vehicle: vehicles) {
            System.out.println(vehicle);
        }
    }
}