求助
帮忙修改class Meet:
nums = 0
class Egg(Meet):
name = "鸡蛋"
price = 1
class Beef(Meet):
name = "牛肉"
price = 25
class Mutoon(Meet):
name = "羊肉"
price = 30
class Vegetable:
nums = 0
class Onion(Vegetable):
name = "洋葱"
price = 2
class Tomato(Vegetable):
name = "番茄"
price = 2
class Potato(Vegetable):
name = "土豆"
price = 3
class Radish(Vegetable):
name = "萝卜"
price = 3
class chicken(Vegetable):
name = "鸡肉"
price = 6
class bread(Vegetable):
name = "面包"
price = 4
class Menu:
def order(self):
self.x = []
print("客官想要吃点什么?")
dishes = input("1.洋葱炒牛肉;2.洋葱炒羊肉;3.煎蛋;4.番茄炒蛋;5.土豆萝卜炖羊肉;6.汉堡:")
dishes = dishes.split()
while dishes:
dish = dishes.pop(0)
if dish == '1':
onion = Onion()
onion.num = 1
beef = Beef()
beef.num = 1
self.x.extend()
if dish == '2':
onion = Onion()
onion.num = 1
mutoon = Mutoon()
mutoon.num = 1
self.x.extend()
if dish == '3':
egg = Egg()
egg.num = 2
self.x.append(egg)
if dish == '4':
tomato = Tomato()
tomato.num = 2
egg = Egg()
egg.num = 3
self.x.extend()
if dish == '5':
potato = Potato()
potato.num = 2
radish = Radish()
radish.num = 1
mutoon = Mutoon()
mutoon.num = 2
self.x.extend()
if dish == '6':
potato = chicken()
chicken.num = 1
radish = bread()
radish.num = 1
self.x.extend()
def pay(self):
total = 0
for each in self.x:
print(each.name, each.price, "*", each.num)
total += each.price * each.num
print(f"感谢惠顾,您一共消费了 {total} 元,欢迎下次光临~") 这段代码存在一些问题。首先,在类的定义中, Meet 和 Vegetable 的 nums 属性应该是 num ,因为在后面的代码中使用了 num 来表示数量。其次,在 Menu 类的 order 方法中, chicken 和 bread 类名应该首字母小写,以与类定义保持一致。最后,在 Menu 类的 pay 方法中,应该将 each.num 改为 each.nums ,以与类定义保持一致。
下面是修改后的代码:
class Meet:
num = 0
class Egg(Meet):
name = "鸡蛋"
price = 1
class Beef(Meet):
name = "牛肉"
price = 25
class Mutoon(Meet):
name = "羊肉"
price = 30
class Vegetable:
num = 0
class Onion(Vegetable):
name = "洋葱"
price = 2
class Tomato(Vegetable):
name = "番茄"
price = 2
class Potato(Vegetable):
name = "土豆"
price = 3
class Radish(Vegetable):
name = "萝卜"
price = 3
class Chicken(Vegetable):
name = "鸡肉"
price = 6
class Bread(Vegetable):
name = "面包"
price = 4
class Menu:
def order(self):
self.x = []
print("客官想要吃点什么?")
dishes = input("1.洋葱炒牛肉;2.洋葱炒羊肉;3.煎蛋;4.番茄炒蛋;5.土豆萝卜炖羊肉;6.汉堡:")
dishes = dishes.split()
while dishes:
dish = dishes.pop(0)
if dish == '1':
onion = Onion()
onion.num = 1
beef = Beef()
beef.num = 1
self.x.extend()
if dish == '2':
onion = Onion()
onion.num = 1
mutoon = Mutoon()
mutoon.num = 1
self.x.extend()
if dish == '3':
egg = Egg()
egg.num = 2
self.x.append(egg)
if dish == '4':
tomato = Tomato()
tomato.num = 2
egg = Egg()
egg.num = 3
self.x.extend()
if dish == '5':
potato = Potato()
potato.num = 2
radish = Radish()
radish.num = 1
mutoon = Mutoon()
mutoon.num = 2
self.x.extend()
if dish == '6':
chicken = Chicken()
chicken.num = 1
bread = Bread()
bread.num = 1
self.x.extend()
def pay(self):
total = 0
for each in self.x:
print(each.name, each.price, "*", each.num)
total += each.price * each.num
print(f"感谢惠顾,您一共消费了 {total} 元,欢迎下次光临~")
希望对你有帮助!如果还有其他问题,请随时提问。 class Meet:
nums = 0
class Egg(Meet):
def __init__(self):
self.name = "鸡蛋"
self.price = 1
class Beef(Meet):
def __init__(self):
self.name = "牛肉"
self.price = 25
class Mutoon(Meet):
def __init__(self):
self.name = "羊肉"
self.price = 30
class Vegetable:
nums = 0
class Onion(Vegetable):
def __init__(self):
self.name = "洋葱"
self.price = 2
class Tomato(Vegetable):
def __init__(self):
self.name = "番茄"
self.price = 2
class Potato(Vegetable):
def __init__(self):
self.name = "土豆"
self.price = 3
class Radish(Vegetable):
def __init__(self):
self.name = "萝卜"
self.price = 3
class Chicken(Vegetable):# 修改类名为大写开头的驼峰命名法
def __init__(self):
self.name = "鸡肉"
self.price = 6
class Bread(Vegetable):# 修改类名为大写开头的驼峰命名法
def __init__(self):
self.name = "面包"
self.price = 4
class Menu:
def __init__(self):# 添加构造函数
self.x = []
def order(self):
print("客官想要吃点什么?")
dishes = input("1.洋葱炒牛肉;2.洋葱炒羊肉;3.煎蛋;4.番茄炒蛋;5.土豆萝卜炖羊肉;6.汉堡:")
dishes = dishes.split()
while dishes:
dish = dishes.pop(0)
if dish == '1':
onion = Onion()
onion.nums = 1
beef = Beef()
beef.nums = 1
self.x.extend()
if dish == '2':
onion = Onion()
onion.nums = 1
mutton = Mutoon()# 修改变量名为正确的拼写
mutton.nums = 1
self.x.extend()
if dish == '3':
egg = Egg()
egg.nums = 2
self.x.append(egg)
if dish == '4':
tomato = Tomato()
tomato.nums = 2
egg = Egg()
egg.nums = 3
self.x.extend()
if dish == '5':
potato = Potato()
potato.nums = 2
radish = Radish()
radish.nums = 1
mutton = Mutoon()
mutton.nums = 2
self.x.extend()
if dish == '6':
chicken = Chicken()
chicken.nums = 1
bread = Bread()
bread.nums = 1
self.x.extend()
def pay(self):
total = 0
for each in self.x:
print(each.name, each.price, "*", each.nums)
total += each.price * each.nums
print(f"感谢惠顾,您一共消费了 {total} 元,欢迎下次光临~")
如果回答对你有帮助,请给我一个最佳答案!{:10_254:}{:10_254:}{:10_254:}
下面是修改后的代码:
class Meat:
nums = 0
class Egg(Meat):
name = "鸡蛋"
price = 1
class Beef(Meat):
name = "牛肉"
price = 25
class Mutton(Meat):
name = "羊肉"
price = 30
class Vegetable:
nums = 0
class Onion(Vegetable):
name = "洋葱"
price = 2
class Tomato(Vegetable):
name = "番茄"
price = 2
class Potato(Vegetable):
name = "土豆"
price = 3
class Radish(Vegetable):
name = "萝卜"
price = 3
class Chicken(Vegetable):
name = "鸡肉"
price = 6
class Bread(Vegetable):
name = "面包"
price = 4
class Menu:
def order(self):
self.x = []
print("客官想要吃点什么?")
dishes = input("1.洋葱炒牛肉;2.洋葱炒羊肉;3.煎蛋;4.番茄炒蛋;5.土豆萝卜炖羊肉;6.汉堡:")
dishes = dishes.split()
while dishes:
dish = dishes.pop(0)
if dish == '1':
onion = Onion()
onion.num = 1
beef = Beef()
beef.num = 1
self.x.extend()
elif dish == '2':
onion = Onion()
onion.num = 1
mutton = Mutton()
mutton.num = 1
self.x.extend()
elif dish == '3':
egg = Egg()
egg.num = 2
self.x.append(egg)
elif dish == '4':
tomato = Tomato()
tomato.num = 2
egg = Egg()
egg.num = 3
self.x.extend()
elif dish == '5':
potato = Potato()
potato.num = 2
radish = Radish()
radish.num = 1
mutton = Mutton()
mutton.num = 2
self.x.extend()
elif dish == '6':
chicken = Chicken()
chicken.num = 1
bread = Bread()
bread.num = 1
self.x.extend()
def pay(self):
total = 0
for each in self.x:
print(each.name, each.price, "*", each.num)
total += each.price * each.num
print(f"感谢惠顾,您一共消费了 {total} 元,欢迎下次光临~")
在这个修改后的代码中,主要修改了以下几点:
· 将 Mutoon 修改为正确的拼写 Mutton。
· 将 chicken 修改为 Chicken,将 bread 修改为 Bread。
· 添加了适当的缩进以形成更清晰的代码结构。
希望这个修改后的代码能满足你的需求!如果还有其他问题,请随时提问。
如果问题已经解决,请设置最佳答案 选6不能运行
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