python 设计一个名为stock的类来表示一个公司的股票?

徐州福恰美西餐饮服务有限公司 2024-06-03 23:32:16
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class stock():def __init__(self):self.__no = ""self.__name = ""self.previousclosingprice = 0self.currentprice = 0 def creatstock(self,stock**):self.__no = stock**[0]self.__name = stock**[1]self.previousclosingprice = stock**[2]self.currentprice = stock**[3] def getstockname(self):return(self.__name)def getstockno(self):return(self.__no)def setpreviousclosingprice(self,price):self.previousclosingprice = pricedef getpreviousclosingprice(self):return(self.previousclosingprice)def setcurrentprice(self,price):self.currentprice = pricedef getcurrentprice(self):return(self.currentprice) def getchangepercent(self):return((self.currentprice - self.previousclosingprice)/self.currentprice)stock = stock()stock.creatstock(["601318","**平安",63.21,64.39])print(stock.getstockno())print(stock.getstockname())print(stock.getcurrentprice())print(stock.getpreviousclosingprice()) 20210311
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