What is Character Set of 'C'?

Characters that can be used to form words, numbers & expressions depend upon the computer on which the program is run.

The characters in C are grouped into the following categories:

1. letters                                

2. digits

3. special characters

4. white spaces

Letters : upper case : ‘A – Z’

               Lower case : ‘a – z’

Digits : all digits (deimal) 0 to 9

Special characters : ; “\ > {…………

White spaces : Blank spaces, horizontal tab, new line, form feed…………

C uses uppercase letters, lower case letters, digits, special characters & white spaces as building blocks to form basic programs.