3 ms·No, postfix increment returns an rvalue, so it can’t be applied twice. (jk)by fourthark 7y agoNo, postfix increment returns an rvalue, so it can’t be applied twice. (jk)rini17 7y agoAh of course. So name it instead C+=2fourthark 7y agoLooks like you could have (++C)++fetbaffe 7y agoIf the idea is to remove old & deprecated features from C++ that would be (C++)—-fourthark 7y agoYou can't do that because of the rvalue problem I mentioned above. Only (++C)-- and (--C)++ are allowed!