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=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: bda4de328f,e67cdb1dcad3c668 X-Google-Attributes: gidbda4de328f,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII Path: g2news1.google.com!news4.google.com!proxad.net!feeder1-2.proxad.net!usenet-fr.net!gegeweb.org!aioe.org!not-for-mail From: =?iso-8859-15?Q?Yannick_Duch=EAne_=28Hibou57=29?= Newsgroups: comp.lang.ada,comp.lang.fortran,comp.lang.pl1 Subject: Re: Why is Ada considered "too specialized" for scientific use Date: Mon, 07 Jun 2010 16:56:06 +0200 Organization: Ada At Home Message-ID: References: <4bb9c72c$0$6990$9b4e6d93@newsspool4.arcor-online.net> <4bba8bf1$0$56418$c30e37c6@exi-reader.telstra.net> <4bbb2246$8$fuzhry+tra$mr2ice@news.patriot.net> <4bbb5386$0$56422$c30e37c6@exi-reader.telstra.net> <4bbdf5c6$1$fuzhry+tra$mr2ice@news.patriot.net> <4c0a2e36$0$34205$c30e37c6@exi-reader.telstra.net> <4c0b234f$1$fuzhry+tra$mr2ice@news.patriot.net> <4c0cc11c$0$56569$c30e37c6@exi-reader.telstra.net> <4c0d03c2$0$56572$c30e37c6@exi-reader.telstra.net> NNTP-Posting-Host: uc9w8JL/SPghnB/cvHTiUA.user.speranza.aioe.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15; format=flowed; delsp=yes Content-Transfer-Encoding: Quoted-Printable X-Complaints-To: abuse@aioe.org X-Notice: Filtered by postfilter v. 0.8.2 User-Agent: Opera Mail/10.53 (Win32) Xref: g2news1.google.com comp.lang.ada:11425 comp.lang.fortran:24129 comp.lang.pl1:1402 Date: 2010-06-07T16:56:06+02:00 List-Id: Le Mon, 07 Jun 2010 16:35:39 +0200, robin a =E9cri= t: > It's behaves like a conventional disc in a disc drive. > Only instead of a set of platters bolted together and rotating > on the spindle formed from the bolt, > it's a cylinder rotating around its axis. > > In the case of the disc drive, the surfaces of the platters are > coated with film capable of being magnetised. > > In the case of the drum, the outside surface is coated with the magnet= ic = > film. OK, I see, a kind of Jurassic mass storage device (seems there was funny= = things in these times.. still clever for that time technology, I confes= s = with due respect). -- = There is even better than a pragma Assert: a SPARK --# check. --# check C and WhoKnowWhat and YouKnowWho; --# assert Ada; -- i.e. forget about previous premises which leads to conclusion -- and start with new conclusion as premise.