p1 and p2 are pointers to ints, if p2p1 is valid, is p2-p1 valid?

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Peter Schneider
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p1 and p2 are pointers to ints, if p2p1 is valid, is p2-p1 valid?
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c++ pointers pointer-arithmetic language-lawyer



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Tags:
c++
pointers
pointer-arithmetic
language-lawyer