huizi31662003的专栏

//Implement the BST data structure, and the related traverse, insert, delete operations. #include using namespace std; //note: NULL must be upper case typedef int elem_t; //elem_t is hidden from

public class Node { private Node left; private Node right; private int value; public Node ( int value, Node left, Node right){ this.left = left; this.right = right; this.value = value;

public class BST_Recursive { private Node m_root; ///Binary Search Tree Find Recursive Solution public Node findNode(int value){ return findHelper(m_root, value); } private Node findHelper

public class BST_Iterative { private Node m_root; ///Binary Search Tree Find Iterative Solution public Node findNode(int value){ Node cur = m_root; while( cur != null){ int currval = cur

// BinarySearchTree class // // CONSTRUCTION: with no initializer // // ******************PUBLIC OPERATIONS********************* // void insert( x ) --> Insert x // void remove( x ) --> Re

Read more from wikipedia: http://en.wikipedia.org/wiki/Binary_search_tree  1. what is it?    a node-based binary tree data structure which has the following properties: The left subtree of