Welcome to the world of C programming language, that has been the foundation of Computer Science. C is powerful, efficient & versatile language, used to build operating system, web browsers, games, compilers & other applications. In this book, I will start with basic of C syntax, data types, operators & gradually move on to more advanced topics such as pointers, structure, union. From this book, you will learn how to install C software also write efficient, readable code, save code into file & run that file. This book is designed specially for students who want to learn C programs practically. I tried to collect all topics programs with output.