Keywords in C Language

Keywords in C – Keywords are reserved names which have standard, predefined meaning in C. They cannot be used as program-defined identifiers. The lists of C keywords are as…

Identifiers in C Language

Identifiers in c – an identifier is a string of alphanumeric characters that begins with an alphabetic character or an underscore which are used to represent various…

C Charecter Set

  When you write a program, you express C source files as text lines containing characters from the c character set. When a program executes…

C Language

C language is a general purpose, structured programming language. Among the two types of programming languages, C lies in between these two categories. That’s why…

Variables and Constants

As every natural language has a basic character set, computer languages also have a character set, rules to define words. Words are used to form…

First C program

  Most C programs are in lower case letters. You will usually find uppercase letters used in preprocessor definitions or inside quotes as parts of…

Programming Languages

A computer has to be fed with a detailed set of instructions and data for solving a problem. Such a procedure which we call an…

History of C language

C is a programming language developed at AT&T’s Bell Laboratory of USA in 1972. It was designed and written by Dennis Ritchie. As compared to…