public static void Main()
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
var ordersData = new OrdersDataBase();
OrdersEngine engine = new OrdersEngine(ordersData);
engine.PrintMostExpensiveProducts();
engine.PrintSeparator();
engine.PrintProductsNumberInEachCategory();
engine.PrintSeparator();
engine.PrintTopOrderedProducts();
engine.PrintSeparator();
engine.PrintMostProfitableCategory();
}
public OrdersEngine(OrdersDataBase data)
{
this.OrdersDataBase = data;
}