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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: Char type verification
Date: Wed, 15 Nov 2006 23:23:06 +0000
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"KE" <koray.erkan@yahoo.com> writes:

Hmm, the trouble is that one just wouldn't!

> static uchar UCASE[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
>
> int _isupper(uchar c)
> {
>    return (c==UCASE[(c%'A')%26]);
> }

function Is_Upper (C : Character) return Boolean is
begin
   return C in 'A' .. 'Z';
end Is_Upper;

--S