> At 20:16 Uhr +0100 04.12.2004, Malte wrote:
> >i've been looking around trying to find a method that calculates the
>
> >|absolute value| of a number.
> >Without success.
> >Does anyone know if such a function exists?
> >Thanks much!
>
> I think you'll want to read about the Standard C library. Kernighan
>
> and Ritchie's "The C Programming Language" contains info on all this
> stuff. It's the essential work on C, so if you don't have it, you
> really want to get it.
That's very good advice, Uli. Another valuable tool when something like
this comes up is "man -k". For example, in this case "man -k absolute"
would have led Malte directly to all the resources he needs.
Will
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