using System;
namespace laba1
{
    class Program
    {
        static void Main(string[] args)
        {
            // создание объекта класса HardDrive через конструктор по умолчанию
            // и установка полей c помощью set методов
            HardDrive seagate = new HardDrive();
            seagate.Manufacturer = "Seagate";
            seagate.Capacity = 50000;
            seagate.Iface ="SATA II";
            seagate.PrintInfo();

            //   создание объекта класса HardDrive с помощью перегруженного конструктора
            HardDrive toshiba = new OutsideHardDrive("Toshiba", 50000, "SATA", "Metal");
            toshiba.PrintInfo();
            Console.ReadLine();
        }
    }
    public class HardDrive
    {
        private string manufacturer;
        protected int capacity; // megabytes
        private string iface;
        public string Description = "HDD";

        public HardDrive()
        {
        }
        public HardDrive(string manufacturer, int capacity, string iface)
        {
            this.manufacturer = manufacturer;
            this.capacity = capacity;
            this.iface = iface;
        }
        public string Manufacturer {
            get
            {
                return manufacturer;
            }
            set
            {
                if (value != null) manufacturer = value;
            }
        }
        public int Capacity {
            get
            {
                return capacity;
            }
            set
            {
                capacity = value;
            }
        }

        public string Iface {
            get {
                return iface;
            }
            set
            {
                if (value != null) iface = value;
            }

        }

        public virtual string showInfo()
        {
            return "Manufactorer: " + manufacturer + ", " +
                 "Capacity: " + capacity + ", " +
                 "Interface: " + iface + ", " +
                 "Type: " + Description;
        }
        // обращени родительского метода к методам наследника
        public void PrintInfo() { Console.WriteLine(showInfo()); }
    }

    public class OutsideHardDrive : HardDrive
    {
        public new int capacity; // переопределение модификатора доступа поля capacity
        private string corpys; // новое поле - Корпус
        public string Corpys
        {
            get
            {
                return corpys;
            }
            set
            {
                if (value != null) corpys = value;
            }
        }
        public OutsideHardDrive(string manufacturer, int capacity, string iface, string corpys)
            : base(manufacturer, capacity, iface) {
            this.corpys = corpys;
        }

        public override string showInfo()
        {
            return "Manufactorer: " + Manufacturer + ", " +
                 "Capacity: " + Capacity + ", " +
                 "Interface: " + Iface + ", " +
                 "Corpys: " + Corpys + ", " +
                 "Type: " + Description;
        }
    }
}