A binary tree variant that allows fast traversal: given a pointer to a node in a threaded tree, it is possible to cheaply find its in-order successor (and/or predecessor).
{1, 0}
Example:the tree is a cloud
//not sure if it is correct bool isomorphic(struct Node* root1,struct Node* root2) { if(root1 root2->value) return ( isomorphic(root1->left,root2->left) && isomorphic(root1->right,root2->right) isomorphic(root1->right,root2->left) && isomorphic(root1->left,root2->right) ); else return false; }
4
The tree is 12.5 feet in height
Yes
The same as for "binary tree". Enter that phrase in Answer.com for the definition.
A complete binary tree is a binary tree in which every level, except possibly the last, is completely filled, and all nodes are as far left as possible.
Advantages of a threaded tree compared to an non-threaded one include: > Faster traversal, since no stack need be maintained > Less memory usage during traversal, since no stack need be maintained > Algorithms that require moving forward and backward in the tree during traversal are much simplified, since this library implements only forward movement > Greater generality, since one can go from a node to its successor or predecessor given only the node; no traversal need be in progress Some disadvantages of threaded trees are: > Slower tree creation, since threads need to be maintained. This can partly be alleviated by constructing the tree as an non-threaded tree, then threading it with a special libavl function > In theory, threaded trees need two extra bits per node to indicate whether each child pointer points to an ordinary node or the node's successor/predecessor node. In libavl, however, these bits are stored in a byte that is used for structure alignment padding in non-threaded binary trees, so no extra storage is used
A binary tree is type of tree with finite number of elements and is divided into three main parts. the first part is called root of the tree and itself binary tree which exists towards left and right of the tree. There are a no. of binary trees and these are as follows : 1) rooted binary tree 2) full binary tree 3) perfect binary tree 4) complete binary tree 5) balanced binary tree 6) rooted complete binary tree
Yes.
Is another binary tree.
will remain same
no they are not same
What are the applications of Binary Tree.
A binary tree is made of nodes, where each node contains a "left" pointer, a "right" pointer, and a data element. The "root" pointer points to the topmost node in the tree. The left and right pointers recursively point to smaller "subtrees" on either side. The formal recursive definition is: a binary tree is either empty (represented by a null pointer), or is made of a single node, where the left and right pointers (recursive definition ahead) each point to a binary tree. Tree recursion describes a class of algorithms for accessing binary trees, exploiting their inherently recursive nature. answer by narayan nyaupane kathmandu, Nepal
a binary tree with only left sub trees is called as left skewed binary tree