public void PrintMenu()
{
IITerator pancakeHouseMenuIterator = pancakeHouseMenu.CreateIterator();
Console.WriteLine("BREAKFAST");
PrintMenu(pancakeHouseMenuIterator);
IITerator dinerMenuIterator = dinerMenu.CreateIterator();
Console.WriteLine("LUNCH");
PrintMenu(dinerMenuIterator);
}
static void Main(string[] args)
{
PancakeHouseMenu pancakeMenu = new PancakeHouseMenu();
DinnerMenu dinnerMenu = new DinnerMenu();
#region Bad implementation of PrintMenu() method
//List<MenuItem> breakfastItems = pancakeMenu.MenuItems; // waitress is dependent on type List<MenuItem>
//MenuItem[] dinnerItems = dinnerMenu.MenuItems; // waitress is also dependent on type MenuItem[]
//foreach (var menuItem in breakfastItems)
//{
// Console.WriteLine(menuItem.Name);
// Console.WriteLine(menuItem.Price);
// Console.WriteLine(menuItem.Description);
//}
//foreach (var menuItem in dinnerItems)
//{
// Console.WriteLine(menuItem.Name);
// Console.WriteLine(menuItem.Price);
// Console.WriteLine(menuItem.Description);
//}
#endregion
IIterator <MenuItem> pancakeIterator = pancakeMenu.CreateIterator();
IIterator <MenuItem> dinnerIterator = dinnerMenu.CreateIterator();
Console.WriteLine("---Menu---");
Console.WriteLine();
Console.WriteLine("--Breakfast--");
PrintMenu(pancakeIterator);
Console.WriteLine();
Console.WriteLine("--Lunch--");
PrintMenu(dinnerIterator);
}
