Identifier in c++


IDENTIFIER:-identifier is used to set naming rule of variable,function and array user define name.it work same as c language.

RULES OF IDENTIFIER:-
1. it must be start with alphabet.
2. it can not be used space and symbol .
3. The use of maximum 32 character .
4. can not use any keyword of c++ or c language.
5. can not be use underscore(_) symbol.
6. can be used capital and small letter.

Note:-identifier is case sensetive .

example :-if name=10; and Name=10;
There are different variable name both
becouse name is small letter variable and Name is first letter capital then please be carefully naming of identifier.