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: 103376,765548fafec25b6c X-Google-Attributes: gid103376,public From: "Steve Folly" Subject: Re: Help - trying to understand dynamic dispatching Date: 1999/04/11 Message-ID: <923843203.21683.0.nnrp-03.c2de848f@news.demon.co.uk>#1/1 X-Deja-AN: 465120400 X-NNTP-Posting-Host: follysplace.demon.co.uk:194.222.132.143 References: <923610308.5473.0.nnrp-09.c2de848f@news.demon.co.uk> X-Priority: 3 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2014.211 X-Complaints-To: abuse@demon.net X-Trace: news.demon.co.uk 923843203 nnrp-03:21683 NO-IDENT follysplace.demon.co.uk:194.222.132.143 X-MSMail-Priority: Normal Newsgroups: comp.lang.ada Date: 1999-04-11T00:00:00+00:00 List-Id: Thanks to all who replied for their suggestions of examples. I have looked at these and now have a better understanding of polymorphism. I think my main problem was getting around the fact that in C++, polymorphism is achieved through virtual functions and using a pointer or reference to a base class. In Ada95, polymorphism can be achieved with normal (non-pointer) types. It is using the class wide type that is crucial. Thanks again. Steve Folly pleaded in message news:923610308.5473.0.nnrp-09.c2de848f@news.demon.co.uk... > Help! I've been trying to understand how dynamic dispatching works in Ada95, >