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From: Markus Rogawski <mrogawsk@cae-gmbh.de>
Subject: Re: COMPILATION-EXECUTION
Date: 1998/12/16
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Date: 1998-12-16T00:00:00+00:00
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Oh, very nice! An Christmas riddle!

Celinio schrieb:

> subtype M is Character range 'A' .. 'Z';
> C: array (M) of Natural;
> I: integer : =1;
> **************************************
> What can be inferred from the following calls  (compilation and then
> execution ) ?
> C('i'):=1;
>

compiler: error

> C('I'):=I;
>

natural is a subtype of integer. As long the value of I is an natural it
should work. Otherwise it should throw an exception: Constained_error.

> C('I'):='I';
>

Compiler: error

> C(I):=I;
>

compiler: error

> C('I'):=0;

Looks ok.Hello Celinio!

Why not try it on your compiler?



Tsch"o

Markus