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  • 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
    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

    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venvScriptspython.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

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  • 原文地址:https://www.cnblogs.com/kevin-hou1991/p/14801312.html
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