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Re: [PROGRAMMERING] Split char i C/C++

To: sslug@sslug
Subject: Re: [PROGRAMMERING] Split char i C/C++
From: Henrik Brix Andersen <sslug@sslug>
Date: Thu, 29 Jul 2004 13:27:48 +0200
References: <pan.2004.07.29.11.07.45.749043@mail.dk>

Hej,

On Thu, 2004-07-29 at 13:07, Christian Brønnum-Hansen wrote:
> Jeg har en char der foreksempel kan være på 150 tegn.

Så må du vist mene et char-array.

> Hvordan måler jeg længden af en char og hvordan deler jeg den op?

Funktionen strlen() fra string.h kan fortælle dig længden af dit
char-array givet at det er nul-termineret. Se evt. 'man strlen'.

Nu nævner du ikke noget om hvilke kriterier der skal ligge til grund for
opdelingen af array'et, men se næste kommentar - der er nok noget du kan
bruge i string.h.

> Hvis der altså er en funktion til det.

For en oversigt over funktionerne i string.h og strings.h se 'man
string'.

> Ellers må jeg jo bare lave en løkke der putter hver eneste tegn ind i
> den rigtige char men det synes jeg er lidt voldsomt...

Voldsomt? Hvorfor?

Mvh
Brix
-- 
Henrik Brix Andersen <sslug@sslug>

References:
- Split char i C/C++
  - From: Christian Brønnum-Hansen

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