C is a general-purpose, high-level language that was originally developed by Dennis M. Ritchie to develop the UNIX operating system at Bell Labs. C was originally first implemented on the DEC PDP-11 computer in 1972.
In 1978, Brian Kernighan and Dennis Ritchie produced the first publicly available description of C, now known as the K&R standard.
The UNIX operating system, the C compiler, and essentially all UNIX applications programs have been written in C. The C has now become a widely used professional language for various reasons.
Easy to learn
Structured language
It produces efficient programs.
It can handle low-level activities.
It can be compiled on a variety of computer platforms.
Thinks About C
C was invented to write an operating system called UNIX.
C is a successor of B language which was introduced around 1970
The language was formalized in 1988 by the American National Standard Institute (ANSI).
The UNIX OS was totally written in C by 1973.
Today C is the most widely used and popular System Programming Language.
Most of the state-of-the-art softwares have been implemented using C.
Today's most popular Linux OS and RBDMS MySQL have been written in C.
A C program can vary from 3 lines to millions of lines and it should be written into one or more text files with extension ".c"; for example, example.c.
