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Re: [CPROG] gets strengen



Sune <sslug@sslug> wrote:

> Hvordan mener du jeg skulle bruge sizeof?

Som argument til fgets(), i stedet for konstanten 300:

        fgets(linein, sizeof linein, fil);


> > (Med sizeof kan man så til gengæld komme i problemer hvis linein
> > ændres til en peger).
> 
> Det er den vel altid:
> char linein[300];
> så er linein jo en "peger" ;)

Nej, linein er et array. "char* lineout" ville være en peger og
sandsynligheden for

        sizeof linein != sizeof lineout

er overvældende.


Anders.


 
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