Re: [GD-General] Re: Simulating constrained genericity in C++

[Patrick M D. <pa...@wa...>]

On Thu, 27 Dec 2001, Joe wrote:

> So assuming point2d was an interface too, wouldn't you
> just do
> interface point3d extends point2d{
> public float z();
> }
> and then your old implimentation should work

Of course, but you may not always be able to make such modifications in
practice.

Patrick