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

A、 Compilation fails.
B、 No output is produced.
C、 The output could be Thread-1 Thread-1 e
D、 The output could be Thread-1 e Thread-1
E、 The output could be Thread-1 Thread-1 Thread-2 Thread-2
F、 The output could be Thread-1 Thread-2 Thread-1 Thread-2
G、 The output could be Thread-1 Thread-1 Thread-1 Thread-1

【正确答案】 C、D

【答案解析】