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 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,30e0ceaf4e6be70c X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2003-07-05 20:47:22 PST Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!cyclone.bc.net!sjc70.webusenet.com!news.webusenet.com!wesley.videotron.net!wagner.videotron.net.POSTED!not-for-mail From: g_ak User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030624 X-Accept-Language: en-us, en MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: Re: Simple program to find average of 3 numbers References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <6ZMNa.109291$0B.2183354@wagner.videotron.net> Date: Sat, 05 Jul 2003 23:47:09 -0400 NNTP-Posting-Host: 66.131.3.104 X-Complaints-To: abuse@videotron.ca X-Trace: wagner.videotron.net 1057463234 66.131.3.104 (Sat, 05 Jul 2003 23:47:14 EDT) NNTP-Posting-Date: Sat, 05 Jul 2003 23:47:14 EDT Xref: archiver1.google.com comp.lang.ada:40085 Date: 2003-07-05T23:47:09-04:00 List-Id: prashna wrote: > Hi friends, > > What is wrong in the following program which is giving constraint error? > > procedure average is > type ONE_TO_100 is range 1 .. 100; > > OBJ1, > OBJ2, > OBJ3, > AVG : ONE_TO_100; > begin > OBJ1 := 70; > OBJ2 := 70; > OBJ3 := 70; > AVG := OBJ1+OBJ2+OBJ3/3; > end average; > > > Thanks in advance prashna, you shoud declare your type "one_to_100" differently... this should work better: ------------------------------------------------------- procedure Average is type One_To_100 is new Integer range 1 .. 100; Obj1, Obj2, Obj3, Avg : One_To_100; begin Obj1 := 70; Obj2 := 70; Obj3 := 70; AVG := (OBJ1+OBJ2+OBJ3)/3; end Average; ------------------------------------------------------- you will get a constraint error only when the sum of OBJ1+OBJ2+OBJ3 will reach a number higher than the highest permited value in the Integer type (2**15-1 if iremember well) gilles