Java

6. Both the IntBag and the IntSet abstract data types have methods add), removeo and addAl1O. Suppose that the reference variable container refers to either an empty IntBag or an empty IntSet. Consider the following method calls. container.add (3); container.add (5); container.add (3); container.add (3); container.add (-1); container.remove (3); container.addAll (container); container.remove (5); (a) (5 points) What would be in the bag after executing these method calls? (b) (5 points) What would be in the set after executing these method calls