Programming in C: Volume 2: Composite Data Structures and Modularization

Arrays and pointers are only part of the story of writing useful C programs. In Programming in C: Volume 2: Composite Data Structures and Modularization, Xingni Zhou, Qiguang Miao, and Lei Feng take readers from the organization of data in memory to the design of functions and work with files. The result is a structured study of the language’s building blocks and how they fit together in larger programs.

From arrays and pointers to richer data

The book begins with one- and two-dimensional arrays, character arrays, and pointer operations, including the relationship between pointers and arrays. It then turns to composite data: structures, unions, enumerations, and type definitions. Along the way, topics such as initialization, memory layout, data alignment, and referencing structure members make the representation of data an explicit part of the discussion.

Make programs work in well-defined parts

Its treatment of functions explores modularization, communication between functions, parameters and results, scope, and recursion. Examples consider both call by value and call by reference, helping readers examine how information moves between a caller and a function—and how decisions about that exchange affect program design.

Connect programs with external data

A chapter on file operations introduces binary and text files, opening, reading, writing, closing, and random access. It also discusses input/output functions and debugging approaches, extending the book’s focus beyond data held inside a running program.

Study, review, and practice

Each main chapter includes a summary and exercises. Multiple-choice questions and table-completion tasks provide ways to check understanding, while programming exercises invite readers to put the concepts into practice. Appendices address adding multiple files to a project, programming paradigms, and the void type.

A structured next step in C

Written for students of computer science and engineering as well as professionals, this volume is suited to readers ready to study C topics beyond basic statements. Its progression links memory, data structures, and modular design—useful connections for anyone building a more systematic understanding of the language.