9-6 冰淇淋小店

1. 项目

冰淇淋小店是一种特殊的餐馆。编写一个名为 IceCreamStand 的
类，让它继承你为完成练习 9-1 或练习 9-4 而编写的 Restaurant 类。这两个版本的
Restaurant 类都可以，挑选你更喜欢的那个即可。添加一个名为 flavors 的属性，用于
存储一个由各种口味的冰淇淋组成的列表。编写一个显示这些冰淇淋的方法。创建一个
IceCreamStand 实例，并调用这个方法。

2. 代码

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class Restaurant():     def __init__(self, restaurant_name, cuisine_type):         self.restaurant_name = restaurant_name         self.cuisine_type = cuisine_type         self.number_served = 0  # 添加属性，设置默认值为0       def describle_restaurant(self):         print(self.restaurant_name, self.cuisine_type)       def open_restaurant(self):         print("Now is opening...")       def read_restaurant(self):         print("The restaurant have " + str(self.number_served) + ' people eating.')       def set_number_served(self, member):    # 添加方法，设置就餐人数         self.number_served = member       def increment_number_served(self, members): # 添加方法，设置递增人数         self.number_served += members     class IceCreamStand(Restaurant):     def __init__(self, restaurant_name, cuisine_type):         super().__init__(restaurant_name, cuisine_type)         self.flavors = []       def ShowIceCream(self):         for flavor in self.flavors:             print(flavor)   ICS = IceCreamStand('Haagen-Dazs', 'IceCream') ICS.flavors = ['TiLaMiSu', 'AiQingHaiZhiZhou', 'HeiSenLinLianQu'] ICS.ShowIceCream()

　　

3. 执行结果

D:\python编程：从入门到实践\venv\Scripts\python.exe "D:/python编程：从入门到实践/9-6 冰淇淋小店.py"
TiLaMiSu
AiQingHaiZhiZhou
HeiSenLinLianQu

Process finished with exit code 0