Пример #1
0
        public void BuyItem(KeyValuePair <string, double> item)
        {
            Console.WriteLine("You have $" + inventory.money);
            Console.WriteLine("You have " + inventory.inventory[item.Key] + " " + item.Key + " in your inventory.");
            Console.WriteLine("How many " + item.Key + " would you like to buy at $" + item.Value + " a piece?");
            string itemString = Console.ReadLine();

            if (int.TryParse(itemString, out int exception) == false)
            {
                Console.WriteLine("incorrect response, press <enter> to try again.");
                Console.ReadLine();
                BuyItem(item);
            }
            else
            {
                int    noOfItems = int.Parse(itemString);
                double saleCost  = store.DetermineSale(item.Key, noOfItems);
                if (saleCost > inventory.money)
                {
                    Console.WriteLine("You do not have enough money in your inventory for that.  Press <enter>");
                    Console.ReadLine();
                    BuyItem(item);
                }
                else
                {
                    inventory.money -= saleCost;
                    inventory.IncreaseInventory(item.Key, noOfItems);
                }
            }
        }