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Message-ID:	<F1426496E4A8D411A04A0000D11E0BF9149509@bell.csd.de>
From:	"Sonnenschein, Roland Dr." <sonne AT csd DOT de>
To:	"'cygwin AT cygwin DOT com'" <cygwin AT cygwin DOT com>
Subject:	trouble using scanf on double arguments under Windows2000
Date:	Tue, 2 Apr 2002 12:18:17 +0200
MIME-Version:	1.0
X-MIME-Autoconverted:	from quoted-printable to 8bit by delorie.com id g32AIh121480

scanf() does not always work the way I think it should.

Sample program:

#include <stdio.h>

int main()
{
  double dstat, ddyn;
  dstat=2.;
  scanf("%lf", &ddyn);
  printf("%lf %lf\n", dstat, ddyn);
  return 0;
}

usage:
hugo <hugo.in >hugo.out

Sample input file hugo.in:
20.1

Output file hugo.out:
2.000000 201.000000

compilation:
make hugo

gcc -v yields:
Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/2.95.3-4/specs
gcc version 2.95.3-4 (cygwin special)


Dr. Roland Sonnenschein
Abt. BV1TEF
Brüel & Kjaer Vibro GmbH
Landwehrstraße 55
D-64293 Darmstadt
Tel.: +49(0)61 51 - 32 18 99
Fax: +49(0)61 51 - 32 18 69
Email: sonne AT csd DOT de

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