Is c language dependent

Question

what are the rules to right a variable

Answer 1

Rules for naming variables:

• 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. ...
• Uppercase characters are distinct from lowercase characters. ...
• You cannot use a C++ keyword (reserved word) as a variable name
https://www.programiz.com/c-programming/c-variables-constants