Question

what is variable write any three rules of variable​

Answer 1

Explanation:

All variable names must begin with a letter of the alphabet or an underscore(_). After the first initial letter, variable names can also contain letters and numbers. Variable names are case sensitive. No spaces or special characters are allowed

Answer 2

Answer:

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Explanation:

All variable names must begin with aletter of the alphabet or an underscore(_). ... Variable names are case sensitive. No spaces or special characters are allowed. You cannot use aC++ keyword (a reserved word) as a variable name