int i = 8;
int b = (i++) + (i++) + (i++);
In the above code,When actually i increase?
I'm not familiar with C,it turns out i will increase after each postfix increment execute in Java.
Does anyone knows the detail?
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6Not again, please. – devnull Dec 03 '13 at 11:38
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3Have a look at http://en.wikipedia.org/wiki/Sequence_point – Constantin Dec 03 '13 at 11:39
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@devnull, I think this one is not UB. I'm deleting my answer. – Guido Dec 03 '13 at 11:41
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Is `b = i++` also undefined behavior? The suggested duplicate talks only about `i = i++`. – JJJ Dec 03 '13 at 11:42
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1@Juhana (i++) + (i++) is undefined. – Klas Lindbäck Dec 03 '13 at 11:43
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Note that C and Java are different languages with different rules; what's true for one isn't necessarily true for the other. – John Bode Dec 03 '13 at 12:53