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C is a procedural programming language. It was initially developed by Dennis Ritchie between 1969 and 1973. It was mainly developed as a system programming language to write operating system. The main features of C language include low-level access to memory, simple set of keywords, and clean style, these features make C language suitable for system programming like operating system or compiler development.

Many later languages have borrowed syntax/features directly or indirectly from C language. Like syntax of Java, PHP, JavaScript and many other languages is mainly based on C language. C++ is nearly a superset of C language (There are few programs that may compile in C, but not in C++).

C PROGRAMMING BASICS:

C – PRINTF AND SCANF:

C – DATA TYPES:

C – TOKENS AND KEYWORDS:

C – CONSTANTS:

C – VARIABLES:

C – OPERATORS AND EXPRESSIONS:

C – DECISION CONTROL STATEMENTS:

C – LOOP CONTROL STATEMENTS:

C – CASE CONTROL STATEMENTS:

C – TYPE QUALIFIERS:

C – STORAGE CLASS SPECIFIERS:

C – ARRAY:

C – STRING:

C – POINTER:

C – FUNCTIONS:

C – LIBRARY FUNCTIONS:

C – COMMAND LINE ARGUMENTS:

C – VARIABLE LENGTH ARGUMENT: