Its from K&B
Scjp 6 self
test Chapter 1:
3. public class TestDays {
4. public enum Days { MON, TUE, WED };
5. public static void main(String[] args) {
6. for(Days d : Days.values() )
7. ;
8. Days [] d2 = Days.values();
9. System.out.println(d2[2]);
10. }
11. }
As every enum comes with a static values() method that returns an array
of the enum's values, so d2 array wiil contain MON, TUE, WED. But what is the funtionality of line 6& 7 here, please can anyone explain???