Message-ID: <353D613B.D502B628@home.com>
From: "Edward F. Sowell" <sowelled AT home DOT com>
MIME-Version: 1.0
Newsgroups: comp.os.msdos.djgpp
Subject: Re: PLEASE help with vectors!
References: <353d29bc DOT 235411 AT news DOT ziplink DOT net>
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Date: Wed, 22 Apr 1998 03:16:34 GMT
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I'm not clear on exactly what you are trying to do, but I think you need
new, as in

int *a= new int[n];

something like this can be in a constructor for a class and probably
for a struct.

If you cuold post a small example with explanation of what it is
supposed to do someone might be able to correct it for you.

Ed Sowell

Jeff W./DMT wrote:
> 
> I've tried searching through DejaNews multiple times looking for the
> answer, but haven't found one that worked yet, and I also tried
> posting a few times too.  Anyways, I have a struct that contains 4
> data members each of another struct type.  I need a 2D array that can
> change size on the fly, i.e. maybe one minute I need a 2x2 array, and
> then 4 minutes later I need a 7x2 array, and then a 500x24 array.  I
> know that in normal C++ you can use the vector template and use the
> resize command, however, there isn't a resize command in DJGPP.  I
> vaguely remember something about using push_back(), but can't recall
> it.  Soooo, can anyone help me?  Remember, I'm using a 2D array.
> Thanks!
>  --Jeff W.
> 
>  "The finding of DMT in normal human body fluids
>  opens up interesting moral and legal questions.
>  Since DMT is illegal, as is 'any substance, compound
>  or mixture' containing DMT, it would seem that we
>  are all guilty of possesion of a controlled substance"
>  -Jonathon Ott
> 
>  My weird, trippy page:
>  http://www.geocities.com/SunsetStrip/Alley/3450/index.html
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