Data Structure教学课件(华南理工)Ch05-BinaryTrees2.pdf,00/csDS/ Data Structure Chapter 5 Binary Trees Dr. Patrick Chan School of Computer Science and Engineering South China University of Technology Outline Recursion (Ch 2.4) Binary Trees (Ch 5) Introdu
Binary Tree Traversals A traversal is an algorithm for visiting some or all of the nodes of a binary tree one and only one time in some defined order. L---moving left, V---visiting the node, R---moving right , the possible combination of traversal: LVR LRV VLR VRL RVL RLV...
Visit the root While traversing level l, keep all elements at level l+1 in queue Go to next level and visit all the nodes at that level Repeat until all levels are completedAdditional data structure used: QueuePseudocode:struct BT{ // tree node type int data; //value struct BT *left;...
*right;11node() : data(0), left(NULL), right(NULL) { }12node(intd) : data(d), left(NULL), right(NULL) { }13};1415voidprint(node *node) {16if(!node)return;17print(node->left);18cout << node->data <
http://www.geeksforgeeks.org/inorder-tree-traversal-without-recursion/ 1 #include 2 #include 3 #include 4 #include 5 #include 6 using namespace std; 7
Binary treeDepth-first traversalNon-recursiveThe recursive algorithms for depth-first traversal of a binary tree are widely expatiated upon in data structure textbooks. There are three depth-first traversal sequences for a binary tree, preorder, inorder, and postorder traversal sequences. My ...
笔者最近开始学习了二叉树这种数据结构,于是写出了一个二叉树的实现~ 二叉树真是个好东西 =。= 该图显示了在二叉树中插入一个节点的步骤...下面就用这个二叉树做测试好了 /** "BST.h" * The Binary Search Tree Data Structure in C++ ...
Binary treeDepth-first traversalNon-recursiveThe recursive algorithms for depth-first traversal of a binary tree are widely expatiated upon in data structure textbooks. There are three depth-first traversal sequences for a binary tree, preorder, inorder, and postorder traversal sequences. My ...