My curiosity has finally got the best of me, and I can no longer resist asking (though I really tried to let it go) why references are out of the question.

As an OO programmer you're certanly comfortable with references already, so there must be a good reason why they can't be used in this case.

I'm unable to restrain myself from posing the question. I hope I'm about to learn something new. ;)


Dave

In reply to Re: How to swap scalar values without copies by davido
in thread How to swap scalar values without copies by Anonymous Monk

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