Elements of C, Tokens & Keywords:

Elements of C:

C Character Set:-The characters that are used in C programs are given below

—  Alphabets :- A, B, C……Z  a, b, c...… z

—  Digits :- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Special Characters:

Tokens: Token as the smallest individual element in C. Therefore tokens in C is the building block or the basic component for creating a program in C language.

Token is a collection of:

1. Keywords
2. Identifiers
3. Constants
4. Strings
5. Operators

Keywords: