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交作业~

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姚泽铭Nick

#1 Created at ... [Delete] [Delete and Lock User]

出错是str2num 的return语句,'7.6',是无法用int()强制类型转换的。 是这样吗?请指教

PandaXJ1231

#2 Created at ... [Delete] [Delete and Lock User]

我觉得也是.....不知道对不对,我把int改成float了,然后就可以显示结果,不知道这样对不对

Nathan_Hu_

#3 Created at ... [Delete] [Delete and Lock User]

不对,你这样一改,所有的结果都是浮点数了。 1 + 1 也等于 2.0 了,不符合要求。


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