public Laptop(string model, decimal price, string manufacturer = null, string processor = null, string ram = null,
string graphicsCard = null, string hdd = null, string screen = null, Battery battery = null)
: this(model, price)
{
this.Manufacturer = manufacturer;
this.Processor = processor;
this.RAM = ram;
this.GraphicsCard = graphicsCard;
this.HDD = hdd;
this.Screen = screen;
this.Battery = battery;
}
static void Main()
{
Battery lion = new Battery("Li-Ion, 4-cells, 2550 mAh");
Battery nicd = new Battery("Ni-Cd", (float)4.5);
Laptop lpt_second = new Laptop("Aspire E3-111-C5GL", (decimal)259.49);
Laptop lpt_third = new Laptop("Acer some model", (decimal)1567.43, battery: nicd, processor: "3.2 GHz", ram: "16 GB");
Console.WriteLine();
Console.WriteLine(lpt_second.ToString());
Console.WriteLine();
Console.WriteLine(lpt_third.ToString());
}
static void Main()
{
Battery bat1 = new Battery("Li-Ion, 8-cells, 2550 mAh");
Battery bat2 = new Battery("Li-Ion", 4.5f);
ICollection<Laptop> laptops = new List<Laptop>()
{
new Laptop("Lenovo Yoga 2 Pro", 869.88m, "Lenovo", "Intel Core i5-4210U (2-core, 1.70 - 2.70 GHz, 3MB cache)",
"8 GB", "128GB SSD", "Intel HD Graphics 4400", "13.3\" (33.78 cm) – 3200 x 1800 (QHD+), IPS sensor display", bat1),
new Laptop("Aspire E3-111-C5GL", 259.49m),
new Laptop("Acer some model", 1567.4366m, battery : bat2, processor : "3.2 GHz", ram : "16 GB")
};
foreach(var laptop in laptops)
{
Console.WriteLine(laptop);
}
}
public Laptop(string model, double price, string manufacturer = null, string processor = null, double?ram = null,
string graphicsCard = null, int?hdd = null, double?screen = null, Battery battery = null)
{
this.Model = model;
this.Manufacturer = manufacturer;
this.Processor = processor;
this.Ram = ram;
this.GraphicsCard = graphicsCard;
this.Hdd = hdd;
this.Screen = screen;
this.Price = price;
this.Battery = battery;
}
