Question: Write a recursive method for the class BinaryTree that counts the number of times an object occurs in a tree. (Note that this method is

Write a recursive method for the class BinaryTree that counts the number of times an object occurs in a tree. (Note that this method is just for binary trees- not a more specific kind of tree.)

The method header is:

public int count(T anObject)

Hint: write a private helper method: countHelper(BinaryNodeInterface node, object) and review the BinaryTree class to review the instance variables provided.

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