From: Martin Krischik <krischik@users.sourceforge.net>
Subject: Re: help with string splitting
Date: Thu, 09 Mar 2006 17:50:53 +0100
Date: 2006-03-09T17:50:53+01:00 [thread overview]
Message-ID: <2315080.YNFrSGcu4b@linux1.krischik.com> (raw)
In-Reply-To: 1141883649.513514.212680@p10g2000cwp.googlegroups.com
isaac2004 wrote:
> First_Half_Index : Positive := 1;
> Second_Half_Index : Positive := 2;
>
>
>>for Code_Index in Codetext'Length loop
> > if Code_Index <= Codetext'Length / 2 then
> > Plaintext(First_Half_index) := Codetext(Code_Index);
>> First_Half_Index := First_Half_Index + 2;
>> else
>> Plaintext(Second_Half_Index) := Codetext(Code_Index);
>> Second_Half_Index := Second_Half_Index + 2;
>> end if;
>>end loop;
>
> this code confuses me
> what is Code_Index and Codetext'Length
Code_Index is a variable declared as part of for loop. C99 can do that as
well - finally ;-) . See:
http://en.wikibooks.org/wiki/Ada_Programming/Control#for_loop
Codetext'Length is the length of the array - mind you I would have used
Codetext'Range - which is range of valid indices for Codetext. See:
http://en.wikibooks.org/wiki/Ada_Programming/Attributes/'Length
http://en.wikibooks.org/wiki/Ada_Programming/Attributes/'Range
Martin
--
mailto://krischik@users.sourceforge.net
Ada programming at: http://ada.krischik.com
next prev parent reply other threads:[~2006-03-09 16:50 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-09 0:12 help with string splitting isaac2004
2006-03-09 0:44 ` jimmaureenrogers
2006-03-09 2:21 ` Jeffrey R. Carter
2006-03-09 5:54 ` isaac2004
2006-03-09 16:50 ` Martin Krischik [this message]
2006-03-09 18:31 ` isaac2004
2006-03-09 19:58 ` jimmaureenrogers
2006-03-10 10:45 ` Martin Krischik
2006-03-09 19:28 ` Jeffrey R. Carter
2006-03-09 7:43 ` Anders Wirzenius
2006-03-09 10:15 ` Georg Bauhaus
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