What are the rules for writing an identifier? Mention at least four ru

1.	What are the rules for writing an identifier? Mention at least four rules.
Answer» (i) Keywords cannot be used as identifiers. (ii) They cannot contain any special characters except underscore(). (iii) They cannot start with a number. (iv) An identifier can not contain space.

What are the rules for writing an identifier? Mention at least four rules.

Answer»

(i) Keywords cannot be used as identifiers.

(ii) They cannot contain any special characters except underscore().

(iii) They cannot start with a number.

(iv) An identifier can not contain space.

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What are the rules for writing an identifier? Mention at least four rules.

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