From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,MAILING_LIST_MULTI, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,3885b7fd66a1db28 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2003-01-10 00:44:03 PST Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!logbridge.uoregon.edu!fr.usenet-edu.net!usenet-edu.net!enst.fr!not-for-mail From: "Grein, Christoph" Newsgroups: comp.lang.ada Subject: Re: Why is Ada NOT a good choice for a beginner to programming? Date: Fri, 10 Jan 2003 09:35:45 +0100 (MET) Organization: ENST, France Sender: comp.lang.ada-admin@ada.eu.org Message-ID: Reply-To: comp.lang.ada@ada.eu.org NNTP-Posting-Host: marvin.enst.fr Mime-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii X-Trace: avanie.enst.fr 1042188242 24374 137.194.161.2 (10 Jan 2003 08:44:02 GMT) X-Complaints-To: usenet@enst.fr NNTP-Posting-Date: Fri, 10 Jan 2003 08:44:02 +0000 (UTC) Return-Path: X-Authentication-Warning: mail.eurocopter.com: uucp set sender to using -f Content-MD5: wC0t3N7ty/2dB3ZWFMlnow== X-Mailer: dtmail 1.2.1 CDE Version 1.2.1 SunOS 5.6 sun4u sparc Errors-To: comp.lang.ada-admin@ada.eu.org X-BeenThere: comp.lang.ada@ada.eu.org X-Mailman-Version: 2.0.13 Precedence: bulk X-Reply-To: "Grein, Christoph" List-Unsubscribe: , List-Id: comp.lang.ada mail<->news gateway List-Post: List-Help: List-Subscribe: , Errors-To: comp.lang.ada-admin@ada.eu.org X-BeenThere: comp.lang.ada@ada.eu.org Xref: archiver1.google.com comp.lang.ada:32868 Date: 2003-01-10T09:35:45+01:00 > Grein, Christoph wrote: > > This is also easy in Ada. > > No, it is not. Of your referenced approaches, only Macks adopts > the spirit of the C++ solution, in which all unit operations are > checked at compile-time, and unit objects have no space overhead. > And Macks requires a seperate processing step to generate the > Ada code, and furthermore results in a combinatorial explosion > of declarations. Hyman, excuse my ignorance, but I'm illiterate in C++. For me, the code posted looked like Kazakov's solution with run-time handling of dimension exponents. Your reply now seems to say that C++ does the checking and exponent addition during compile time. Is that true?