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Ho una funzione definita così:

#define CEIL(num,den) ( ((num)+(den)-1)/(den) )

e l'uso è questo;
int len;
len = CEIL(L, step);

la CEIL però difficilmente mi restituisce un numero intero anche se lo sono
num e den, come fa quindi len ad essere un int senza usare il casting?

Grazie
michele
Nov 14 '05 #1
1 1629
Sorry, wrong newsgroup....

michele
"Michele" <mi********@lib ero.togli_i_k.i t> ha scritto nel messaggio
news:c5******** **@newsread.alb acom.net...
Ho una funzione definita così:

#define CEIL(num,den) ( ((num)+(den)-1)/(den) )

e l'uso è questo;
int len;
len = CEIL(L, step);

la CEIL però difficilmente mi restituisce un numero intero anche se lo sono num e den, come fa quindi len ad essere un int senza usare il casting?

Grazie
michele

Nov 14 '05 #2

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Ho una funzione definita così: #define CEIL(num,den) ( ((num)+(den)-1)/(den) ) e l'uso è questo; int len; len = CEIL(L, step); la CEIL però difficilmente mi restituisce un numero intero anche se lo sono num e den, come fa quindi len ad essere un int senza usare il casting?
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