String - substring and toUpperCase in same println.

[LasseA]

I'm trying to do this selfcheck from my java learning book:
Consider the following String:
String quote = "Four score and seven years ago";
What expression produces the new String "SCORE"? What expression produces "four years"?

This is my failed attempt:

public class SelfCheck_3_15 {
    public static void main(String[] args) {
        String quote = "Four score and seven years ago";
        System.out.println(quote.substring(5, 10) + quote.toUpperCase());
        System.out.println(quote.substring(0, 4) + " " + quote.substring(21, 26));
    }
    
}

I guess I'm supposed to do each line, with only use of a single println statement. At least that's what I'm trying to, but failing at.

Well I can see why it's not working, but what should I change to make it work?

[arieltal]

you should do something like quote.substring(5,10).toUpperCase()

[LasseA]

Thanks! It's working now, and also I can see that is actually way more simple and easy to remember, than if it was anything like my own attempt.