Concepts of Programming Languages, Seventh Edition is a comprehensive introduction to programming language concepts. The book examines design and analysis issues using a wide variety of programming languages.Highlights of the Seventh Edition:· Additional coverage of program proofs using axiomatic semantics· Additional material on recursive descent parsing· New discussion of markup/programming hybird language, including XSLT and JSP· Extensive coverage of the concepts and constructs of languages like C#, Java, Javascript, Perl, and PHP· Discussion of functional programming, including Scheme and ML· Discussion of logic programming, including Prolog· Historical boxes and interviews with James Gosling, Larry Wall, Alan Cooper, Bjarne Stroustrup, and others who put the material in context· Companion Website including quizzes and language references