"A program is worth a thousand words"This book is primarily intended for computer science undergraduate / postgraduate students and researchers to facilitate education in the ever-increasing field of C programming language.This book is to expose the concealed concepts in C programming language, from basic to the advanced level without studying the thousand and thousand words. It covers the basic, decision making, loop, array, structure, union, pointer, function, files, and all C concepts through programs. At the end, it will also be suitable as a practical guidebook for the regular course as well as for self-study.