The first character must be a letter or an underscore (_). You can't use a number as the first character. The rest of the variable name can include any letter, any number, or the underscore. You can't use any other characters, including spaces, symbols, and punctuation marks.
https://shayankhatri23.github.io/Assignment-04-VARIABLE-NAMES-LEGAL-ILLEGAL-/
The first character must be a letter or an underscore (_). You can't use a number as the first character. The rest of the variable name can include any letter, any number, or the underscore. You can't use any other characters, including spaces, symbols, and punctuation marks.
https://shayankhatri23.github.io/Assignment-04-VARIABLE-NAMES-LEGAL-ILLEGAL-/