JavaScript/Lexical structure/Exercises

Be creative

1. Create a code snippet with 3 valid and 3 invalid variable declarations.
2. Create a code snippet with extensive comments, e.g.: explain WHY you have used certain variable names, whether this snippet is part of a huge project, what the author's name is, when the snippet was created, ... .
3. Create a code snippet and use non-Latin characters as variable names.