1) Write a client method that returns a reference to the information in the node with the "largest" value in a binary search tree. the signature method is:
Golfer max(BinarySearchTree tree)
2) Write a client boolean method matchingElements that determines whether a binary search tree of Golfer and a sorted list of Golfer contain the same values. The signature method is:
Boolean matchingElements(BinarySearchTree tree, SortedList list) by using java language.