view metadata citation and similar papers at core ac uk brought to you by core provided by elsevier publisher connector theoretical computer science 343 2005 413 442 www elsevier com ...
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...View metadata citation and similar papers at core ac uk brought to you by provided elsevier publisher connector theoretical computer science www com locate tcs aproofoutline logic for object oriented programming a b c cees pierik frank s de boer autrecht university the netherlands bcwi amsterdam thenetherlands cleiden abstract this paper describes proofoutline that covers most typical language con structs in presence ofinheritance subtyping is based on weakest precondition calculusforassignmentsandobjectallocationwhichtakeseldshadowingintoaccount dynamically boundmethodcallsaretackledwithavariantofhoare sruleofadaptationthatdealswiththedynamic allocation ofobjects programs an assertion closely tailored abstraction level ofthe elsevierb v allrights reserved keywords hoare verication rule ofadaptation introduction modern class languages like java enable well structured program designs exploit extend existing stable structures designed comprises set ofmethods capture essential computation...