C Programming Tutorial - C Tutorial

C is the programming language developed at AT & T's Bell Laboratories of USA in 1972. It was written by a man name Dennis Ritchie.

C is the most commonly used programming language for writing operating systems. The first operating system written in C is Unix. Later operating systems like GNU/Linux were all written in C. Not only is C the language of operating systems, it is the precursor and inspiration for almost all of the most popular high-level languages available today. In fact, Perl, PHP, Python and Ruby are all written in C.

Table of Contents - C Programming Tutorial

C Programming History

C is a general-purpose language which has been closely associated with the UNIX operating system for which it was developed - since the system and most of the programs that run it are written in C. More Details

Features of C Programming Language

C Programming is widely used in Computer Technology, We can say that C is inspiration for development of other languages. We can use C for different purposes. More Details

C Tokens

In a passage of text, individual words and punctuation marks are called tokens or lexical units. Similarly, the smallest individual unit in a c program is known as a token or a lexical unit. More Details

C Keywords

C keywords are the words that convey a special meaning to the c compiler. The keywords cannot be used as variable names because by doing so, we are trying to assign a new meaning More Details

C Identifiers

Identifiers are used as the general terminology for the names of variables, functions and arrays. These are user defined names consisting of arbitrarily long sequence of letters and digits with either More Details