public static void Main()
        {
            string model = "Lenovo Yoga 2 Pro";
            string manufacturer = "Lenovo";
            string processor = "Intel Core i5-4210U (2-core, 1.70 - 2.70 GHz, 3MB cache)";
            int ram = 8;
            string graphicsCard = "Intel HD Graphics 4400";
            string hdd = "128GB SSD";
            string screen = "13.3\"(33.78 cm) – 3200 x 1800(QHD +), IPS sensor display";
            Battery battery = new Battery("Li-Ion, 4-cells, 2550 mAh", 4.5);
            decimal price = 2259.00m;

            Laptop laptop = new Laptop(model, price);
            Laptop laptopFullInfo = new Laptop(
                model,
                price,
                processor,
                ram,
                graphicsCard,
                hdd,
                screen,
                battery,
                manufacturer);

            Console.WriteLine(laptopFullInfo + Environment.NewLine);
            Console.WriteLine(laptop);
        }
 public Laptop(
     string model, 
     decimal price, 
     string processor, 
     int rAM, 
     string graphicsCard, 
     string hDD, 
     string screen, 
     Battery battery,
     string manufacturer)
 {
     this.Model = model;
     this.Price = price;
     this.Processor = processor;
     this.RAM = rAM;
     this.GraphicsCard = graphicsCard;
     this.HDD = hDD;
     this.Screen = screen;
     this.Battery = battery;
     this.Manufacturer = manufacturer;
 }