Question

define Define identifiers. What rules should be followed while naming the identifiers?​

Answer 1

Answer:

Rules for naming identifiers

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.

Answer 2

Answer:

Explanation:

Rules for naming identifiers

A valid identifier can have 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 are indentified as identifiers.