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Expression in C ++

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Frequently asked questions: Undefined Behavior and sequence points

There are expressions in C ++ that look very ugly and bizarre. I was looking through an article in the local community and found this expression i = (i, ++i,i) + i;there. Is the expression beautiful or does it have some kind of problem? ihas a primitive type.

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Source: https://habr.com/ru/post/1775183/

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