多选题
Given:
2. public class Juggler extends Thread {
3. public static void main(String[] args) {
4. try {
5. Thread t = new Thread(new Juggler());
6. Thread t2 = new Thread(new Juggler());
7. } catch (Exception e) {System.out.print("e "); }
8. }
9. public void run() {
10. for(int i = 0; i < 2; i++) {
11. try {Thread.sleep(500); }
12. catch(Exception e) {System.out.print("e2 "); }
13. System.out.print(Thread.currentThread() .getName() + " ");
14. } } }
Which are true? (Choose all that apply.)