Re: scanf

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#13146

From: amphora
Date: Mon, 19 Mar 2001 20:07

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El Sun, 18 Mar 2001 01:24:04 +0000, �ngel Su�rez Rivero escribi�:
- --
- --Totalmente de acuerdo pero como estoy utilizando "while" deber�a de
- --volver a escanear una nueva cifra hasta que scanf devuelva 1 cosa que no
- --hace.
- --Saludos.

En este caso scanf devuelve siempre 1. Prueba esto:
#include<stdio.h>

int main(void)
{
  auto int f,j;

  while(j=scanf(" %d",&f) ==1)
     printf(" %d \n",j);
     perror("MAL\n");
   /*..........*/

  return 0;
}
				 

- -- 
"Mr. Dedalus rasc�,encendi�,chup� una sabrosa  pipada...despu�s una
bocanada densa,apetitosa,chisporroteante" (James Joyce en "Ulysses")
amphora at escomposlinux dot org
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From: amphora@desdemona.dhis.org (amphora)
Newsgroups: es.comp.os.linux.programacion
Subject: Re: scanf
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