class Program
{
    static void Main(string[] args)
    {
        var purchaseOrder = new PurchaseOrder("Solution", new DiscountService(), 1000);
        Print(purchaseOrder);
        purchaseOrder = new PurchaseOrder("Solution", new DiscountService(), 2000);
        Print(purchaseOrder);
        purchaseOrder = new PurchaseOrder("Solution", new DiscountService(), 2400);
        Print(purchaseOrder);
        purchaseOrder = new PurchaseOrder("Solution", new DiscountService(), 3000);
        Print(purchaseOrder);
    }

    public static void Print(PurchaseOrder purchaseOrder)
    {
        var result = purchaseOrder.CalculateOrderPriceWithDiscount();
        Console.WriteLine(" " + purchaseOrder.Title + " - " + " Value: " + purchaseOrder.Value + " OrderPrice: " + result);
    }
}