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[null,"1.","Record Nr.",null,"UNISA996465468803316"]
[null,null,"Autore",null,"Jones Cliff B."]
[null,null,"Titolo",null,"Understanding programming languages / / Cliff B. Jones"]
[null,null,"Pubbl/distr/stampa",null,"Cham, Switzerland : , : Springer, , [2020]"]
[{"$nulls":4},"Â©2020"]
[null,null,"ISBN",null,"3-030-59257-X"]
[null,null,"Edizione",null,"[1st ed. 2020.]"]
[null,null,"Descrizione fisica",null,"1 online resource (XI, 229 p. 42 illus., 17 illus. in color.)"]
[null,null,"Disciplina",null,"005.13"]
[null,null,"Soggetti",null,"Programming languages (Electronic computers)"]
[{"$nulls":4},"Computer programming"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Programming Languages -- Delimiting a Language -- Operational Semantics -- Typing -- Block Structure -- Additional Issues in Sequential Languages -- Alternative Semantic Approaches -- Shared Variable Concurrency -- Concurrent OOLs -- Exceptional Ordering -- Conclusions -- App. A, Simple Language -- App. B, Typed Language -- App. C, Blocks Language -- App. D, COOL -- App. E, VDM Notation."]
[null,null,null,"Sommario/riassunto","This book is about describing the meaning of programming languages. The author teaches the skill of writing semantic descriptions as an efficient way to understand the features of a language. While a compiler or an interpreter offers a form of formal description of a language, it is not something that can be used as a basis for reasoning about that language nor can it serve as a definition of a programming language itself since this must allow a range of implementations. By writing a formal semantics of a language a designer can yield a far shorter description and tease out, analyse and record design choices. Early in the book the author introduces a simple notation, a meta-language, used to record descriptions of the semantics of languages. In a practical approach, he considers dozens of issues that arise in current programming languages and the key techniques that must be mastered in order to write the required formal semantic descriptions. The book concludes with a discussion of the eight key challenges: delimiting a language (concrete representation), delimiting the abstract content of a language, recording semantics (deterministic languages), operational semantics (non-determinism), context dependency, modelling sharing, modelling concurrency, and modelling exits. The content is class-"]
[{"$nulls":4},"tested and suitable for final-year undergraduate and postgraduate courses. It is also suitable for any designer who wants to understand languages at a deep level. Most chapters offer projects, some of these quite advanced exercises that ask for complete descriptions of languages, and the book is supported throughout with pointers to further reading and resources. As a prerequisite the reader should know at least one imperative high-level language and have some knowledge of discrete mathematics notation for logic and set theory."]
[null,"2.","Record Nr.",null,"UNINA9910702460403321"]
[null,null,"Autore",null,"Schoenborn Charlotte A"]
[null,null,"Titolo",null,"Trends in smoking, alcohol consumption, and other health practices among U.S. adults, 1977 and 1983 [[electronic resource] /] / by Charlotte A. Schoenborn and Bernice H. Cohen"]
[null,null,"Pubbl/distr/stampa",null,"[Hyattsville, Md.] : , : [U.S. Dept. of Health and Human Services, Public Health Service], , [1986]"]
[null,null,"Descrizione fisica",null,"1 online resource (16 pages)"]
[null,null,"Collana",null,"NCHS advancedata ; ; no. 118"]
[{"$nulls":4},"DHHS publication ; ; no. (PHS) 86-1250"]
[null,null,"Soggetti",null,"Health status indicators - United States"]
[{"$nulls":4},"Health behavior - United States"]
[{"$nulls":4},"Smoking - United States"]
[{"$nulls":4},"Drinking of alcoholic beverages - United States"]
[{"$nulls":4},"Statistics."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Title from title screen (viewed Nov. 14, 2012)."]
[{"$nulls":4},"\"From Vital and health statistics of the National Center for Health Statistics.\""]
[{"$nulls":4},"\"June 30, 1986.\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (page 12)."]