12. import java.util.*; 13. public class Explorer2 { 14. public static void main(String[] args) { 15. TreeSet <integer> s = new TreeSet <integer> (); 16. TreeSet <integer> subs = new TreeSet <integer> (); 17. for(int i = 606; i < 613; i++) 18. if(i%2 == 0) s.add(i); 19. subs = (TreeSet)s.subSet(608, true, 611, true); 20. s.add(629); 21. System.out.println(s + " " + subs); 22. } 23. } 程序运行结果是?
A、编译出错
B、运行时抛出异常
C、[608, 610, 612, 629] [608, 610]
D、[608, 610, 612, 629] [608, 610, 629]
E、[606, 608, 610, 612, 629] [608, 610]
F、[606, 608, 610, 612, 629] [608, 610, 629]