I drew a sketch of this problem, and I found that only 1 object was eligible for garbage collection. The test answers say that there are 2 objects eligible for garbage collection. Am I right or am I wrong? What do you think?
As Henry said, two is the right answer. In the line A d=new A().aob=new A(); the new object in italics is eligible for GC. The actual object that is assigned to the reference d is the one in bold. The At this statement the memory map looks like this
At the next statement i.e. at line 11, one more object is eligible for GC