有如下程序段： class xcal: def __init__(self,numx,numy): self.numx=numx self.numy=numy def xadd(self,another): numx=self.numx*another.numx numy=self.numy*another.numy return xcal(numx,numy) def print(self): print(str(self.numx)+"/"+str(self.numy)) x=xcal(2

fx238657 单选题 共 个子题

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