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From: Albrecht =?ISO-8859-1?Q?K=E4fer?= <albrecht_kaefer@yahoo.de>
Newsgroups: comp.lang.ada
Subject: Re: unsigned type
Date: Sun, 28 Jun 2009 17:48:39 +0200
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Date: 2009-06-28T17:48:39+02:00
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Rob Solomon schrieb:
> I am trying to declare a type as unsigned using Ubuntu 9.04 GNAT
> compiler.  I know Ada does not have a type CARDINAL, but I thought it
> had a type Unsigned.
>
> How do I declare such a variable?

Ada has types Positive (1..maxint) and Natural (0..maxint). However, you
might mean a modular type, i. e. one where maxint+1=0 instead of raising
an exception. See http://en.wikibooks.org/wiki/Ada_Programming/Types/mod


Albrecht