Prerequisite:Inorder Traversal If we classify tree traversals, inorder traversal is one of traversal which is based on depth-first search traversal.Reverse inorder traversalis a modified version of inorder traversal sometimes needed for solving tree problems. The basic concept for...
http://www.geeksforgeeks.org/inorder-tree-traversal-without-recursion/ 1 #include 2 #include 3 #include 4 #include 5 #include 6 using namespace std; 7
再次,这人思维肯定特清晰。 Reference:http://www.geeksforgeeks.org/inorder-tree-traversal-without-recursion-and-without-stack/
1. 中序遍历(In-order Traversal):先访问左子树,然后是根节点,最后访问右子树。这种遍历方式可以按照“左-根-右”的顺序访问所有节点。 2. 前序遍历(Pre-order Traversal):先访问根节点,然后是左子树,最后访问右子树。这种遍历方式可以按照“根-左-右”的顺序访问所有节点。 3. 后序遍历(Post-order Traversal...
inorder traversal of a binary tree in Java, in thefirst part, I have shown you how to solve this problem using recursion and in this part, we'll implement the inorder traversal algorithm without recursion. Now, some of you might argue, why use iteration if the recursive solution is so ...
343 25 May 2012 Ackermann’s Function: A fast-growing function that tests recursion exercise solution codepad 342 22 May 2012 Hamming Codes: Send messages over a noisy channel without error exercise solution codepad 341 18 May 2012 Formatted Numeric Output: A minimal version of C’s printf fun...
编辑:发现这个随附的c + +代码。 我很难理解树被修改后如何恢复。 魔术在于else子句,一旦右叶被修改就会被击中。 请参阅代码了解详情: /* Function to traverse binary tree without recursion and without stack */ void MorrisTraversal(struct tNode *root) { struct tNode *current,*pre; if(root == ...