using System;
namespace ClassBasics
{
    // Your code goes here
    public class Product
    {
        string name;
        decimal price;
        string group;

        public Product(string name, ProductGroup group, decimal price)
        {
            Price = price;
            Name = name;
            this.Group = group;
        }

        public string Group
        {
            get
            {
                return group;
            }
            set
            {
                group = value;
            }
        }

        public Product(string name, ProductGroup group)
        {
            this.Name = name;
            this.Group = group;
        }

        public decimal Price
        {
            get
            {
                return price;
            }
            set
            {
                price = value;
            }
        }

        private string Name
        {
            get
            {
                return name;
            }
            set
            {
                name = value;
            }
        }



        public string Summary
        {
            get
            {
                return Group + ": " + this.Name + " " + this.Price;
            }
        }
    }

    public class ProductGroup
    {
        string name;

        public string Name
        {
            get
            {
                return name;
            }
            set
            {
                name = value;
            }
        }

        public ProductGroup(string name)
        {
            this.Name = nimi;
        }
    }

    class Program
    {
        static void Main()
        {

            Product[] purchases = new Product[2];
            ProductGroup homeApplianceGroup = new ProductGroup("Home appliances");
            purchases[0] = new Product("Coffee maker", homeApplianceGroup, 49.90M);
            purchases[1] = new Product("Microwave", homeApplianceGroup);
            purchases[1].Price = 99.90M;
            decimal sum = 0;
            foreach (Product t in purchases)
            {
                sum += t.Price;
                Console.WriteLine(t.Summary);
            }
            Console.WriteLine("Totals {0:f2}", sum);
            Console.ReadLine();
        }
    }
}