Please form a class SimpleBag that uses a binary search tree to store the bag items. The class should have the methods listed below. Form a Main class to test your SimpleBag class.
- SimpleBag(): default constructor; creates an empty bag
- boolean isEmpty(): determines whether the bag is empty
- void print(): prints the SimpleBag elements
- void clear(): removes all of the items from the bag
- void add(int item): adds an item to the bag
- int count(int item): counts the number of occurrences of items in the bag.
Please show resulting test of your program preferably in Eclipse.