namespace Zadazcha
{
    class Product
    {
        private string name;
        private string proizvoditel;
        private double price;
        public Product(string name, double price)
        {
            this.name = name;
            this.price = price;
        }
        public string Name
        {
            get { return name; }
            set { name = value; }
        }
        public string Proizvoditel
        {
            get { return proizvoditel; }
            set { proizvoditel = value; }
        }
        public double Price
        {
            get { return price; }
            set { price = value; }
        }
    }
    class Nasipni : Product
    {
        private string mEdinica;
        private double kolichestvo;
        public string MEdinica
        {
            get { return mEdinica; }
            set { mEdinica = value; }
        }
        public double Kolichestvo
        {
            get { return kolichestvo; }
            set { kolichestvo = value; }
        }
        public Nasipni(string name, double price) : base(name, price)
        {
            this.Name = name;
            this.Price = price;
            Console.WriteLine("{0} {1}", name, price);
        }
        public void Print()
        {
            Console.WriteLine("Name: {0} Price: {1}", Name, Price);
        }
        public double ProdazhnaCena(double price)
        {
            if (Kolichestvo >= 20 && MEdinica == "br")
            {
                Price = Price + (Price * 0.1) + (Price * 0.2);
            }
            else if (Kolichestvo >= 1 && MEdinica == "kg")
            {
                Price = Price + (Price * 0.1) + (Price * 0.2);
            }
            else
            {
                Price = Price + (Price * 0.18) + (Price * 0.2);
            }
            return Price;
        }
    }
    class Paketirani : Product
    {
        private string mEdinica;
        private double kolichestvo;
        public string MEdinica
        {
            get { return mEdinica; }
            set { mEdinica = value; }
        }
        public double Kolichestvo
        {
            get { return kolichestvo; }
            set { kolichestvo = value; }
        }
        public Paketirani(string name, double price) : base(name, price)
        {
            this.Name = name;
            this.Price = price;
        }
        public void Print()
        {
            Console.WriteLine("Name: {0} Price: {1}", Name, Price);
        }
        public double ProdazhnaCena(double price)
        {
            if (Kolichestvo >= 20 && MEdinica == "br")
            {
                Price = Price + (Price * 0.1) + (Price * 0.2);
            }
            else if (Kolichestvo >= 1 && MEdinica == "kg")
            {
                Price = Price + (Price * 0.1) + (Price * 0.2);
            }
            else
            {
                price = Price + (Price * 0.18) + (Price * 0.2);
            }
            return Price;
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            Nasipni pr1 = new Nasipni("ime", 25.2);
            pr1.Print();
            pr1.ProdazhnaCena(pr1.Price);
            Console.WriteLine(pr1.ProdazhnaCena(pr1.Price));
            Nasipni pr2 = new Nasipni("ime", 40.2);
            pr2.Print();
            pr2.ProdazhnaCena(pr2.Price);
            Console.WriteLine(pr2.ProdazhnaCena(pr2.Price));
        }
    }
}