class CycleShop {
    public static void main(String[] args) {
	Cycle[] inventory = new Cycle[2];

	inventory[0] = new RoadBike("red", "Kona");
	inventory[1] = new Tricycle("blue", "Huffy");

	for (int i = 0; i < inventory.length; i++) {
	    System.out.println(inventory[i]);
	}
    }
}