Let Us C: Authentic Guide to C Programming Language (17th Edition)

C is easier to learn when its building blocks arrive in a sensible order. Let Us C takes that step-by-step approach, moving from the shape of a simple program into the decisions, repetitions, functions, and data structures that make larger programs possible. Yashavant Kanetkar’s seventeenth revised and updated edition pairs explanations with programs and practice material, making it useful for readers studying C or returning to its fundamentals.

Build a foundation, one concept at a time

The early chapters introduce C’s basic vocabulary: variables, constants, instructions, operators, and the structure of a program. From there, the book develops decision-making and loops before moving into functions. This progression helps readers see how individual statements combine into program logic.

Meet the ideas that give C its reach

Later topics include pointers, recursion, storage classes, and the preprocessor, followed by arrays, multidimensional arrays, strings, and structures. These subjects form an important part of working with C; encountering them in a guided sequence can help make their connections clearer.

Practice alongside the explanations

Each chapter includes a section of programs based on the material, and the book also provides end-of-chapter exercises. That combination gives readers ways to move from following an example to testing their own understanding. KanNotes offer concise material for revisiting concepts, while an interview FAQ section adds review for readers preparing to discuss C programming questions.

Continue from the console to files

The final topics extend the foundation into console input and output and file handling. Together with the earlier work on functions, arrays, strings, and structures, they give readers a broad tour of the language’s core teaching topics.

A considered companion for learning C

Students, self-directed learners, and readers refreshing their programming basics can use this edition as a structured introduction and reference. Keep it close as you work through the examples, try the exercises, and build a more confident understanding of C.