AC stands for Accepted Code and is commonly expressed as “Here is my AC Solution”, also known as “Here is my Accepted Code Solution”. The C programming language is a general-purpose, operating-system independent, procedural language that supports structured programming and provides low-level access to system memory. Dennis Ritchie invented the C language in 1972 at AT&T (then called Bell Laboratory), where it was implemented in the UNIX system with the DEC PDP II. It was also the successor to the programming language B invented by Ken Thompson.
C was designed to overcome the problems encountered by the BASIC, B and BPCL programming languages. In 1980, C became the most popular language for mainframe computers, microcomputers and minicomputers. C is a procedural programming language initially developed by Dennis Ritchie in 1972 at Bell Laboratories at AT&T Labs. It was primarily developed as a system programming language for writing the UNIX operating system.
The C language was designed to help move the core code of the UNIX operating system from the assembler to a higher-level programming language. Nowadays it is used in a variety of applications, from programming embedded systems to creating new languages.
