Question
The intersection of two collections is a new collection of the entries that occur in both collections. That is, it contains the overlapping entries. Add
The intersection of two collections is a new collection of the entries that occur in both collections. That is, it contains the overlapping entries. Add a method intersection to the interface BagInterface for the ADT bag that returns as a new bag the intersection of the bag receiving the call to the method and the bag that is the methods one argument. Include sufficient comments to fully specify the method. Note that the intersection of two bags might contain duplicate items. For example, if object x occurs five times in one bag and twice in another, the intersection of these bags contains x twice. Specifically, suppose that bag1 and bag2 are Bag objects, where Bag implements BagInterface; bag1 contains the String objects a, b, and c; and bag2 contains the String objects b, b, d, and e. After the statement BagInterface
(JAVA)
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