This book is about C language of computer programming. It consists of a variety of programs using various functions of C language at one point. The programs in this book have covered various functions like array, pointer, structure, loops, conditional loops and many more to throw light on writing the programs, format of programming and getting the desired output. It shall be very helpful for the beginners of programming languages pursuing undergraduate technical studies like Bachelor in Computer Science or Information Technology or computer applications and many other non-computer branches of engineering.