问题:
1. class A implements runable (
2. int i;
3. public void run () (
4. try (
5. thread.sleep(5000);
6. i= 10;
7. ) catch(InterruptedException e) {}
8. )
9. )
10.
11. public class Test {
12. public static void main (string args) (
13. try (
14. A a = new A ();
15. Thread t = new Thread (a);
16. t.start();
17.
18. int j= a.i;
19.
20. ) catch (Exception e) {}
21. )
22. )
Which statement al line 17 will ensure that j=10 at line 19?()
A . a.wait();
B . t.wait();
C . t.join();
D . t.yield();
E . t.notify();
F . a.notify();
G . t.interrupt();
1. class A implements runable (
2. int i;
3. public void run () (
4. try (
5. thread.sleep(5000);
6. i= 10;
7. ) catch(InterruptedException e) {}
8. )
9. )
10.
11. public class Test {
12. public static void main (string args) (
13. try (
14. A a = new A ();
15. Thread t = new Thread (a);
16. t.start();
17.
18. int j= a.i;
19.
20. ) catch (Exception e) {}
21. )
22. )
Which statement al line 17 will ensure that j=10 at line 19?()
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