Re: List of integers

[Ken Cline]

On Mon, 6 Sep 1999, Daniel Calhoun wrote:

> (This is still swarm-1.4.1.)
> 
> How does one create and manipulate a List of integers, without running into
> pointer-related warnings at compile-time, and Invalid Argument at run-time?
> 
> "Manipulate," here, needs to include the "addLast:" & "contains:" and
> "remove:" messages, as well as using the integers also in a Colormap.

You could use longs and cast them to ids whenever you pass
them into a List method or, if you want to get some OO style
points, wrap the integers in Integer objects (sometimes a
worth while exercise even in a language without operator
overloading =:-)

Hope that helps.

Ken.


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