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Re: Create a logical array of 0

From: Josep Monés i Teixidor
Subject: Re: Create a logical array of 0
Date: Sun, 05 Sep 2004 20:10:05 +0200

On dg, 2004-09-05 at 19:16, David Bateman wrote:

> Is "bool" equivalent to unsigned char on all platforms? I worked
> with a fortran compiler on a convex I believe about 10 yrs ago
> where the logical type was 4 bytes long... Is the type of "bool"
> mandated in the C++ standard?

No, The standard says that bool is required to convert to integral types
using 1 for true and false to 0, but sizeof(bool) doesn't need to be 1,
the standard says it's "implementation-defined".

Josep Monés i Teixidor
Clau GnuPG: gpg --recv-keys 80E85CC4

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