Message-ID: <3BF1FDC4.93E42C1B@earthlink.net>
From: Martin Ambuhl <mambuhl AT earthlink DOT net>
Organization: Nocturnal Aviation
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Subject: Re: DBL_EPSILON
References: <imk6vtk0jre49lhjone32d9ekiqg9i3a97 AT 4ax DOT com>
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Date: Thu, 15 Nov 2001 06:43:08 GMT
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To: djgpp AT delorie DOT com
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Reply-To: djgpp AT delorie DOT com

"J.W. Dare" wrote:
> 
> Can someone tell me the value of DBL_EPSILON defined in float.h.

You can:

#include <float.h>
#include <stdio.h>

int main(void)
{
   printf("DBL_EPSILON is %.*g\n", DBL_DIG, DBL_EPSILON);
   return 0;
}