kenny_yan wrote:
1. public class TestA {
2. TestB b;
3. TestA() {
4 b = new TestB(this);
5 }
6 }
7public class TestB {
8 TestA a;
9 TestB(TestA a) {
10 this.a = a;
11 }
12}
13public class TestAll {
14 public static void main(String[] args) {
15 new TestAll().makeThings();
16 }
17
18 void makeThings() {
19 TestA test = new TestA();
20 }
21}
which two statement are true after line 15, before main complete(choose two)
a. Line 15 will casuse a stack flow
b. Exception throws at run time.
c. The object referebced by a is eligible for garbage collection
d. The object referebced by b is eligible for garbage collection
e. The object referebced by a is not eligible for garbage collection
f. The object referebced by b is not eligible for garbage collection
Answer C，F