Beispiel #1
0
        public static void Main()
        {
            var prodBag = new OrderedBag <Product>();

            Console.WriteLine("Generating products data...");
            RandomDataGenerator.GenerateProducts(500000, ProductsPath);

            var products = File.ReadAllLines(ProductsPath);

            Console.WriteLine("Reading products data...");
            foreach (var product in products)
            {
                var productParts = product.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);

                var productName  = productParts[0];
                var productPrice = decimal.Parse(productParts[1]);

                prodBag.Add(new Product {
                    Name = productName, Price = productPrice
                });
            }

            Console.Write("Querying products data...");
            for (int i = 0; i < 10000; i++)
            {
                var minPrice = RandomExtensions.GetDecimal(1, 990);
                var maxPrice = RandomExtensions.GetDecimal((int)minPrice, 999);

                if (i % 100 == 0)
                {
                    Console.Write(".");
                }

                FindTop20MostExpensiveProducts(prodBag, minPrice, maxPrice);
            }

            Console.WriteLine("\n\rQuerying of 10000 random prices in random ranges complete!");
        }