README
Binary Tree
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Binary trees are a type of tree which is a type of graph used to store comaparable data such that all elemnts on the left subtree are less than a node and all elements on the right subtree are greater than a node.
isEmpty()
Determine if there are any elements in the tree.
getData()
Retreive the element at the root of the tree.
isLeaf()
Determine if the tree is a leaf node.
getLeftSubtree()
Retrieve the tree that is the left child of the current root node.
getRightSubtree()
Retrieve the tree that is the right child of the current root node.