Chapter 3: Variables, Data Types, and I/O
Learn about variables, data types, and input/output in C.
Rupesh Bhandari
Chapter 2: Writing and Compiling a 'Hello, World!' Program
This chapter teaches how to write, compile, and run a simple C program (the classic Hello World example).
Chapter 15: C99, C11, and Beyond
Explore modern C standards and their features.
Chapter 14: Debugging, Warnings, and Best Practices
Learn how to debug C programs and follow best practices.
Chapter 13: C Libraries and Header Files
Learn how to use libraries and header files in C.
Chapter 12: Bitwise Operations – Ones, Zeros, and Mind Tricks
Master bitwise operations in C.
Chapter 11: The Preprocessor – Macros and Conditional Compilation
Explore the C preprocessor, macros, and conditional compilation.
Chapter 10: File I/O – Talking to the Filesystem
Learn how to read from and write to files in C.
Chapter 1: Introduction – Welcome to the Land of C
An introduction to the C programming language: its history, why it still matters, who this book is for, prerequisites, and roadmap.
Appendix E: Projects & Practice
Hands-on C projects and coding challenges for practice.