Question

Ac variable name can start with

Answer 1

Explanation:

variable name can only have letters (both uppercase and lowercase letters), digits and underscore. The first letter of a variable should be either a letter or an underscore. There is no rule on how long a variable name (identifier) can be.

Answer 2

Answer:

The first letter of a variable should be either a letter or an underscores. There is no rule on how long a variable name( identifier) can be. However, you may run into problems in some compliers if the variables name is longer than 31 characters.

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