Dive into the essential principles of programming languages with Programming Language Pragmatics, Fourth Edition. This comprehensive textbook, a must-have for computer science students and professionals, offers an integrated approach to language design and implementation, focusing on critical trade-offs in software development. Explore the syntax, semantics, and pragmatics of diverse languages, from C to modern functional and object-oriented paradigms. This revised edition enhances your understanding with expanded topics on type systems, functional programming, and polymorphism, featuring up-to-date language standards and examples for ARM and x86 64-bit architectures. Perfect for those seeking a deep understanding of how programming languages work.