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Re: List of integers
From: |
Daniel Calhoun |
Subject: |
Re: List of integers |
Date: |
Tue, 7 Sep 1999 12:29:19 -0700 |
Thanks, Ken. The wrap works nicely.
Of course, from an old-fashioned pont of view the styling may seem like
Object Overkill for manipulating the Po' Pitiful Integers.
- Dan
----------
> From: Ken Cline <address@hidden>
> To: address@hidden
> Subject: Re: List of integers
> Date: Tuesday, September 07, 1999 1:18 AM
>
>
> 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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==================================
Swarm-Support is for discussion of the technical details of the day
to day usage of Swarm. For list administration needs (esp.
[un]subscribing), please send a message to <address@hidden>
with "help" in the body of the message.
- List of integers, Daniel Calhoun, 1999/09/06
- Re: List of integers,
Daniel Calhoun <=