第十章作业

最新推荐文章于 2024-11-22 17:06:35 发布

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本文定义了一个餐馆类，包括初始化方法、描述餐馆的方法及开店方法。通过该类创建了不同类型的餐馆实例，并展示了如何设置及增加服务人数。此外，还定义了一个继承自餐馆类的冰淇淋小店类，用于展示特定子类的功能。

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"""9.1 餐馆"""
class Restaurant():
def __init__(self, name, _type):
self.restaurant_name = name
self.cuisine_type = _type

def describe_restaurant(self):
print("The name of the restaurant is: " + self.restaurant_name.title())
print("The cuisine type: " + self.cuisine_type)

def open_restaurant(self):
print(self.restaurant_name.title() + " is opening.")

rest = Restaurant("Zhongcanguan", "Chinese food")
rest.describe_restaurant()
rest.open_restaurant()

"""9.2 三家餐馆"""
class Restaurant():
def __init__(self, name, _type):
self.restaurant_name = name
self.cuisine_type = _type

def describe_restaurant(self):
print("The name of the restaurant is: " + self.restaurant_name)
print("The cuisine type: " + self.cuisine_type)

def open_restaurant(self):
print(self.restaurant_name.title() + " is opening.")

rest = Restaurant("Zhongcanguan", "Chinese food")
my_re = Restaurant("KFC", "fast food")
y_re = Restaurant("M", "fast food")
rest.describe_restaurant()
my_re.describe_restaurant()
y_re.describe_restaurant()

"""9.4 就餐人数"""
class Restaurant():
def __init__(self, name, _type):
self.restaurant_name = name
self.cuisine_type = _type
self.number_served = 0;

def describe_restaurant(self):
print("The name of the restaurant is: " + self.restaurant_name)
print("The cuisine type: " + self.cuisine_type)
print("The number is being served: " + str(self.number_served))

def open_restaurant(self):
print(self.restaurant_name.title() + " is opening.")

def set_number_served(self, num):
self.number_served = num

def increment_number_served(self, num):
self.number_served += num

restaurant = Restaurant("Zhongcanguan", "Chinese food")
restaurant.set_number_served(9)
restaurant.describe_restaurant()
restaurant.increment_number_served(10)
restaurant.describe_restaurant()

"""9.6 冰淇淋小店"""
class Restaurant():
def __init__(self, name, cuisine_type):
self.restaurant_name = name
self.cuisine_type = cuisine_type
self.number_served = 0;

def describe_restaurant(self):
print("The name of the restaurant is: " + self.restaurant_name)
print("The cuisine type: " + self.cuisine_type)
print("The number is being served: " + str(self.number_served))

def open_restaurant(self):
print(self.restaurant_name.title() + " is opening.")

def set_number_served(self, num):
self.number_served = num

def increment_number_served(self, num):
self.number_served += num

class IceCreamStand(Restaurant):
def __init__(self, name, cuisine_type):
super().__init__(name, cuisine_type)
self.flavors = ['Strawberry', 'Watermelon', 'Pear']

def describe_ICS(self):
print("Flavors:")
for flavor in self.flavors:
print(" " + flavor)

ics = IceCreamStand("HaGenDaSi", "Ice Cream")
ics.describe_ICS()

"""9.10 导入Restaurant类"""
#restaurant.py
class Restaurant():
def __init__(self, name, cuisine_type):
self.restaurant_name = name
self.cuisine_type = cuisine_type
self.number_served = 0;

def describe_restaurant(self):
print("The name of the restaurant is: " + self.restaurant_name)
print("The cuisine type: " + self.cuisine_type)
print("The number is being served: " + str(self.number_served))

def open_restaurant(self):
print(self.restaurant_name.title() + " is opening.")

def set_number_served(self, num):
self.number_served = num

def increment_number_served(self, num):
self.number_served += num

class IceCreamStand(Restaurant):
def __init__(self, name, cuisine_type):
super().__init__(name, cuisine_type)
self.flavors = ['Strawberry', 'Watermelon', 'Pear']

def describe_ICS(self):
print("Flavors:")
for flavor in self.flavors:
print(" " + flavor)

#case.py
from c9 import Restaurant

ice = Restaurant("HaGenDaSi", "Ice Cream")
ice.describe_restaurant()