// Insert your header information here // TreeNode.cpp: Tree Node method implementations // CS 2150: Lab 5 #include "TreeNode.h" // Default Constructor - left and right are NULL, value '?' TreeNode::TreeNode() { value = "?"; left = NULL; right = NULL; } // Constructor - sets value to val TreeNode::TreeNode(const string& val) { value = val; left = NULL; right = NULL; }