Question

What are identifiers? Give any two rules that identifiers must follow​

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.

Answer 2

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.

Explanation:

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