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,INVALID_MSGID autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,fee8802cc3d8334d X-Google-Attributes: gid103376,public X-Google-Thread: 10a146,fee8802cc3d8334d X-Google-Attributes: gid10a146,public From: "George W. Bayles" Subject: Re: Ada and Java. different behaviour. casting long to int problem. Date: 1999/06/16 Message-ID: <3767D042.C8A8B131@cajunbro.com>#1/1 X-Deja-AN: 490307902 Content-Transfer-Encoding: 7bit References: <7jt2c0$vrb@drn.newsguy.com> <7k57vb$1ipf@drn.newsguy.com> <3766650F.705125B7@pwfl.com> <7k64t7$igo$1@its.hooked.net> <7k689a$ci2@drn.newsguy.com> <3766C842.E1EAB60A@pwfl.com> <3766D1CC.D712895E@itools.symantec.com> <7k7ls5$15tv@drn.newsguy.com> X-Accept-Language: en Content-Type: text/plain; charset=us-ascii X-Complaints-To: newsabuse@remarQ.com X-Trace: 929550408.482.77 2BDTXNQOI54E1D18EC qube-02.us-ca.remarq.com Organization: Posted via RemarQ Communities, Inc. MIME-Version: 1.0 NNTP-Posting-Date: Wed, 16 Jun 1999 16:26:48 GMT Newsgroups: comp.lang.ada,comp.lang.java.programmer Date: 1999-06-16T00:00:00+00:00 List-Id: bill@world.nospam.com wrote: [snip] > > Ada gives the programmer this choice. Java/C/C++ do NOT. > Ada is a different language for different purposes. You don't expect a compiled Ada program to run on anything but the specific processor/system it was compiled for. [snip] > > Why is it that java throws a run-time exception when one attempts to > write passed array boundary, but closes it eyes when an overflow > occurs? > Perhaps because the compiler is allowed to omit the array bounds checking when it can prove it is safe - which in real programs is almost always the case. So, the performance penalty is minimized. > Based on this, I do not consider Java a safe language to use in > applications requiring very safe and predictable behaviour. > So use Ada for these!