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From: "martin.m.dowie" <martin.m.dowie@ntlworld.com>
Subject: Re: Localized Variable Declaration
Date: Fri, 31 May 2002 14:32:10 +0100
Date: 2002-05-31T14:32:10+01:00	[thread overview]
Message-ID: <CXKJ8.716$i01.50879@news8-gui.server.ntli.net> (raw)
In-Reply-To: 3CF77998.9040806@yahoo.com

"David Rasmussen" <pinkfloydhomer@yahoo.com> wrote in message
news:3CF77998.9040806@yahoo.com...
> I am a C++ programmer learning Ada. So far, I love it. It is more or
> less the answer to my prayers. The only thing I miss which I think
> really enhances readability and minimizes bugs (two things that Ada
> excels at), is the ability to declare a variable "anywhere". In C++ we
> can declare a variable exactly when it is needed, which is easier to
> read, than to have to scroll up to the beginning of the function to see
> what type/size/whatever, a variable is. Also, it directly makes it
> possible more often to initialize a variable with a sensible value,
> because it is available, which it wouldn't be at the start of the
> function/scope.
>
> Is there anyway to address this problem?

use 'declare' e.g.

procedure Blah is
begin  -- Blah
   if Some_Function then
      declare
         Local_Variable : Integer; -- only visible within the block
      begin
         -- Do something with Local_Variable
      end;
   else
   end if;
end Blah;






  reply	other threads:[~2002-05-31 13:32 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-05-31 13:24 Localized Variable Declaration David Rasmussen
2002-05-31 13:32 ` martin.m.dowie [this message]
2002-05-31 13:38   ` David Rasmussen
2002-05-31 13:50     ` martin.m.dowie
2002-05-31 14:48       ` David Rasmussen
2002-05-31 15:26         ` martin.m.dowie
2002-05-31 15:45           ` David Rasmussen
2002-05-31 18:30             ` Jeffrey Carter
2002-06-02  2:21             ` steve_H
2002-06-02  9:59               ` David Rasmussen
2002-06-02 15:06                 ` Robert Dewar
2002-06-02 15:27                   ` David Rasmussen
2002-06-02 23:25                     ` Hyman Rosen
2002-06-02 23:28                       ` David Rasmussen
2002-06-02 23:52                     ` martin.m.dowie
2002-06-02 23:58                       ` David Rasmussen
2002-06-03 11:22                         ` martin.m.dowie
2002-05-31 15:51           ` Mark Johnson
2002-05-31 17:47             ` martin.m.dowie
2002-05-31 21:53           ` tmoran
2002-06-02 15:10             ` Robert Dewar
2002-06-02 15:28               ` Vinzent Hoefler
2002-06-02 18:04               ` tmoran
2002-06-07  3:32               ` Richard Riehle
2002-05-31 15:59         ` Darren New
2002-06-02 15:20           ` Robert Dewar
2002-06-03  5:29             ` Michael Bode
2002-06-03  6:17               ` Preben Randhol
2002-06-04 10:26                 ` Simon Wright
2002-06-03 13:59               ` Marin David Condic
2002-06-05  8:36                 ` Dmitry A.Kazakov
2002-06-03 17:29               ` Pascal Obry
2002-06-16 23:34               ` Robert A Duff
2002-06-04 12:13             ` Georg Bauhaus
2002-05-31 19:00         ` Mike Silva
2002-06-01  0:58         ` Robert Dewar
2002-05-31 18:04       ` Larry Kilgallen
2002-05-31 15:06     ` Marin David Condic
2002-06-01 14:53       ` Stephen Leake
2002-06-02 21:18         ` Florian Weimer
2002-06-11  7:16         ` David Thompson
2002-05-31 18:30     ` Stephen Leake
2002-06-02  1:52 ` Stefan Skoglund
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