Replace this line with your code.
The white space is just how Taylor Swift explains it. (see link for more help: https://www.youtube.com/watch?v=e-ORhEE9VVg)
But all seriousness, blank space in Java does nothing but make it look pretty. It doesn't help or hurt your program. I think of it as a courtesy to both your brain and other programmers. We use periods and commas in English to help the flow of a sentence. "White space", as Java calls it, helps do the same thing by creating flow.