int j=5;
std::cout << ++j <<" " << j++ <<" "<< ++j;
Why does this program give the following output:
8 6 8
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What were you expecting instead, and why? – Karl Knechtel Jun 23 '13 at 13:50
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(Yes, that one is tagged C, but it's the same thing in C++.) – Daniel Fischer Jun 23 '13 at 13:50
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2i think it should be 6 6 8 – DevZer0 Jun 23 '13 at 13:54
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Since each function call is a sequence point, is there actually undefined behavior here? – Mark B Jun 23 '13 at 14:30