Constants and Variables

Constants

        The C language is composed of seven basic types of code: Constants, Variables, Operators, Punctuations,Keywords, Functions and Labels – collectively known as Tokens.

The Formatted Output of a C Program

printf() function

   The printf() function is one of the most widely used functions in C. The purpose is to output its argument

Introduction to C

     C is a general purpose high-level language developed by Dennis Ritchie and Brain Kernighan at AT&T Bell Laboratories of USA in 1972. Originally it was designed to run on a PDP-11 under UNIX operating system. C was influenced by two related languages BCPL and B. Although it was originally intended to run under UNIX, there has been a great interest in running it under MS-DOS on IBM-PC.

What is programming

What is Programming?

      The roots of man-machine relationship runs back to thousands of years. Today, we manipulate various kinds of machines. Out of myriads of machines available for the human, the computer has become the foremost, due to the fact that it is programmable and versatile.