The C programming language is a popular and widely used
programming language for creating computer programs. Programmers
around the world embrace C because it gives maximum control and
efficiency to the programmer.If you are interested in becoming a
programmer, there are a couple of benefits you gain from learning
C. You will be able to read and write code for a large number of
platforms -- everything from microcontrollers to the most advanced
scientific systems can be written in C, and many modern operating
systems are written in C.
Download Kernighan and Ritchie's ANSI C: