xkenneth wrote:
> [..]
> I also agree that using references is a little goofy, but I must use
> the header files given by my professor.
>
> Is there any other reason why this wouldn't work?

You will need to implement pruning and grafting correctly if you're
forced to use references. And you need to implement construction
properly (no assignment to 'data', use initialisation only).

V
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