1. When you need many references to a single variable
2. When you need to return multiple values from a function is a basic
are some of the examples.
3. Creating linked lists
You can use pointers in many situations...

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--- In [email protected], renzo rizzato <[EMAIL PROTECTED]> wrote:
>
> Hi to all from Italy,
> 
> I "laisyly" trying to study C++; actually the book is
> explaining to me what pointers are and how to use them
> inside a program. So far, so good, my deep question is:"why
> and when (hell) is it convenient/necessary/indispensable to
> use them?"(end of the question).
> I have been using VB5 for long (now no longer since I passed
> to Linux), and I do not remember something like them....
> Thank you for the icoming answer (no hurry, this is NOT an
> urgent question)
> 
> 
> 
> -- 
> *******************
> renzo rizzato
> rovigo - italy
> [EMAIL PROTECTED]
> linux user #272783
> *******************
>


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