c++模拟餐馆点菜系统 :餐馆事先准备好自己的招牌菜及一些常规的菜式，有营业场所，服务人员等；顾客来了以后，服务生先给客人找一张桌子坐下来，然后递上菜谱等待顾客点菜，顾客可以点一个菜，也可以退菜，完了之后结账走人，这张桌子又可以用来招待下一批顾客。-c++ simulation system a la carte restaurants: restaurants in advance to prepare their own signature dishes and some regular dishes, there are business premises, service personnel　customers came, the waiter would let the guests sit down to find a table, and then handed Customers waiting for a la carte menu, customers can point a dish, you can also back dishes, check out after the expiry of leave, this table can also be used to entertain the next batch of customers.