It’s more clear if you look at the table and read, “If I want my string to display with a new line, I would use
\n.” You’ll learn the lesson quicker by reverse-engineering it from the solution, which is:
const myStr = "FirstLine\n\tSecondLine\nThirdLine";
The lesson uses the var keyword, but the current recommended keywords for variables are const or let.
It works. Show me your code.