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本帖最后由 heidern0612 于 2020-9-10 10:26 编辑
- class R():
- """餐馆的类"""
- def __init__(self,name,dishes):
- self.name = name.title()
- self.dishes = dishes
- self.number_served = 0
- def get_info(self):
- print("我们是" +self.name+ "餐馆。" "\n擅长" +self.dishes+ "菜式")
- def set_number_served(self,number_served):
- self.number_served = str(number_served)
- print("共有 " +self.number_served+ " 人在餐馆用餐")
- def increment_number_served(self,number_served):
- self.number_served += str(number_served)
- print("餐馆每天可能接待的就餐人数:" + self.number_served)
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- r1.set_number_served(999)
- 共有 999 人在餐馆用餐
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- r1.increment_number_served(1)
- 餐馆每天可能接待的就餐人数:9991
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本帖最后由 CH10 于 2020-9-10 11:49 编辑
- def set_number_served(self,number_served):
- self.number_served = number_served
- print("共有 " +str(self.number_served)+ " 人在餐馆用餐")
- def increment_number_served(self,number_served):
- self.number_served += number_served
- print("餐馆每天可能接待的就餐人数:" + str(self.number_served))
复制代码
你先把变量搞成字符串干嘛,当然是最后print的时候再转成字符串啊
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