#ifndef TREENODE_H #define TREENODE_H #include using namespace std; class TreeNode { private: int data; TreeNode *left = nullptr; TreeNode *right = nullptr; public: TreeNode(int data); ~TreeNode(); int getData(); void setData(int newdata); TreeNode *getLeft(); void setLeft(TreeNode *newLeft); TreeNode *getRight(); void setRight(TreeNode *newRight); void print(); }; #endif // TREENODE_H