From: AdaMagica <christ-usch.grein@t-online.de>
Subject: Re: Why constant components are not permitted ?
Date: Fri, 25 Nov 2011 02:06:43 -0800 (PST)
Date: 2011-11-25T02:06:43-08:00 [thread overview]
Message-ID: <14efc07c-744c-4f9a-905b-b9e3ad353e55@cc2g2000vbb.googlegroups.com> (raw)
In-Reply-To: op.v5hxrxupule2fv@douda-yannick
Useful applications for constant components could be (this is what you
can have in C++):
record -- *not* Ada
Name: constant String := "James Bond";
Id : constant Positive := 007; -- e.g employee number of a company
other variable components
end record;
In Ada, you hide the components (private record), define a constructor
function providing the values for the constant items and provide only
read operations for them.
next prev parent reply other threads:[~2011-11-25 10:06 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-24 18:14 Why constant components are not permitted ? David Sauvage
2011-11-24 19:06 ` anon
2011-11-24 19:49 ` David Sauvage
2011-11-24 22:55 ` Georg Bauhaus
2011-11-24 23:53 ` anon
2011-11-24 19:46 ` Ludovic Brenta
2011-11-25 9:10 ` Dmitry A. Kazakov
2011-11-25 10:23 ` Ludovic Brenta
2011-11-25 10:45 ` Dmitry A. Kazakov
2011-11-25 6:56 ` Niklas Holsti
2011-11-25 9:53 ` Yannick Duchêne (Hibou57)
2011-11-25 10:06 ` AdaMagica [this message]
2011-11-25 10:16 ` AdaMagica
2011-11-25 10:56 ` Yannick Duchêne (Hibou57)
2011-11-25 17:41 ` Niklas Holsti
2011-11-26 0:23 ` anon
2011-11-29 4:10 ` Randy Brukardt
2011-11-29 7:55 ` David Sauvage
2011-11-29 10:55 ` Yannick Duchêne (Hibou57)
2011-11-29 11:17 ` Mark Lorenzen
2011-11-26 10:22 ` Pascal Obry
2011-11-26 10:59 ` Dmitry A. Kazakov
2011-11-25 7:03 ` AdaMagica
2011-11-25 9:12 ` Dmitry A. Kazakov
2011-11-25 9:57 ` Yannick Duchêne (Hibou57)
2011-11-25 10:22 ` Dmitry A. Kazakov
2011-11-25 11:00 ` Yannick Duchêne (Hibou57)
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