Question

4. Mention the rules for naming Identifiers​

Answer 1

Answer:

Rules are naming Identifiers

Explanation:

1)There are no rule on how long an identifier can be.2)You can't use keyboard like int, while etc . as identifiers.3) The first letter of an identifier should be a either a letter or an underscore.4) The valid identifier can be have letter (both uppercase and lowercase letter),digits and underscore.

Answer 2

Answer:

★A valid identifier can have letters (both uppercase and lowercase letters), digits and underscores.

★The first letter of an identifier should be either a letter or an underscore.

★You cannot use keywords like int , while etc. as identifiers.

★There is no rule on how long an identifier can be.However, you may run into problems in some compilers if the identifier is longer than 31 characters.

$hope \: it \: helps$