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by dan-robertson
2867 days ago
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What of a language without exceptions? A correct program can not assume that (x / y) * y = x because such an equality does not hold in general. Therefore the program must do something right in the case that y is zero before it tries dividing x by y to be correct. It shouldn’t really matter what x / 0 is because if a program relies on its value then it is probably wrong. |
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