Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!thunder.mcrcim.mcgill.edu!snorkelwacker.mit.edu!spool.mu.edu!uunet!tut.cis.ohio-state.edu!seal.cis.ohio-state.edu!ogden From: ogden@seal.cis.ohio-state.edu (William F Ogden) Newsgroups: comp.lang.eiffel Subject: Re: Inheritance and Information Hiding Message-ID: <88641@tut.cis.ohio-state.edu> Date: 19 Feb 91 20:25:13 GMT References: <4810@mindlink.UUCP> <1101@tetrauk.UUCP> Sender: news@tut.cis.ohio-state.edu Reply-To: William F Ogden Organization: Ohio State University Computer and Information Science Lines: 14 Simon Shaw writes: ... >I have been lurking here for some time, and am very keen that a >satisfactory answer should be found to the inheritance debate. ... Doesn't it strike anyone that there really isn't a satisfactory answer to the polygon/rectangle inheritance problem. If inheritance weren't a central tenet of the Object Oriented Programming dogma, but just an ordinary idea, we could take a detached scientific view and discard it as just another initially attractive notion that when elaborated in full generality proves bankrupt. /Bill