Method displayInventory

StateDesignPattern/Main.java:73–83

(VendingMachine vendingMachine)

    }

    private static void displayInventory(VendingMachine vendingMachine){

        ItemShelf[] slots = vendingMachine.getInventory().getItemShelves();
        for (int i = 0; i < slots.length; i++) {

            System.out.println("CodeNumber: " + slots[i].getCode() +
                    " Item: " + slots[i].getItem().getType().name() +
                    " Price: " + slots[i].getItem().getPrice() +
                    " isAvailable: " + !slots[i].isSoldOut());
        }
    }
}