EBK DATA STRUCTURES AND ALGORITHMS IN C
4th Edition
ISBN: 9781285415017
Author: DROZDEK
Publisher: YUZU
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Given the following tree, answer the following questions.
Write the sequence of nodes visited using inorder traversal.
Write the sequence of nodes visited using preorder traversal.
What are the ancestor nodes of the node with key I?
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E
F
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H
BST - Binary Search Tree
- implement a BSTNode ADT with a data attribute and two pointer attributes, one for the left child and the other for the right child. Implement the usual getters/setters for these attributes
-implement a BST as a link-based ADT whose data will be Dollar objects - the data will be inserted based on the actual money value of your Dollar objects as a combination of the whole value and fractional value attributes.
- BST, implement the four traversal methods as well as methods for the usual search, insert, delete, print, count, isEmpty, empty operations and any other needed.
-
BST - Binary Search Tree
- implement a BSTNode ADT with a data attribute and two-pointer attributes, one for the left child and the other for the right child. Implement the usual getters/setters for these attributes
-implement a BST as a link-based ADT whose data will be Dollar objects - the data will be inserted based on the actual money value of your Dollar objects as a combination of the…
c. Given 2 Arrays of Inorder and preorder traversal.
Inorder sequence: {D B E A F C}
Preorder sequence: {A B D E C F}
Construct a tree and print the Postorder traversal.
Chapter 6 Solutions
EBK DATA STRUCTURES AND ALGORITHMS IN C
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- Think about the BiNode basic data structure, which contains references to two other nodes. Both a binary tree (where node1 is the left node and node2 is the right node) and a doubly linked list may be represented by the data structure BiNode (where node1 is the previous node and node2 is the next node). Implement a technique to transform a doubly linked list from a binary search tree (implemented using BiNode). Keep the values in the proper sequence, and carry out the procedure as directed (that is, on the original data structure).arrow_forwardQues: Given a Binary Tree (BT), convert it to a Doubly Linked List(DLL) In-Place. The left and right pointers in nodes are to be used as previous and next pointers respectively in converted DLL. The order of nodes in DLL must be same as Inorder of the given Binary Tree. The first node of Inorder traversal (leftmost node in BT) must be the head node of the DLL. Find error in the following code: #include <bits/stdc++.h>using namespace std; // Tree Nodestruct Node{ int data; Node* left; Node* right;}; { Node* temp = new Node; temp->data = val; temp->left = NULL; temp->right = NULL; return temp;} // Function to Build TreeNode* buildTree(string str){ // Corner Case if(str.length() == 0 || str[0] == 'N') return NULL; // Creating vector of strings from input // string after spliting by space vector<string> ip; istringstream iss(str); for(string str; iss >> str; ) ip.push_back(str);…arrow_forwardQues: Given a Binary Tree (BT), convert it to a Doubly Linked List(DLL) In-Place. The left and right pointers in nodes are to be used as previous and next pointers respectively in converted DLL. The order of nodes in DLL must be same as Inorder of the given Binary Tree. The first node of Inorder traversal (leftmost node in BT) must be the head node of the DLL. Find error in the following code: #include <bits/stdc++.h> using namespace std; // Tree Node struct Node { int data; Node* left; Node* right; }; { Node* temp = new Node; temp->data = val; temp->left = NULL; temp->right = NULL; return temp; } // Function to Build Tree Node* buildTree(string str) { // Corner Case if(str.length() == 0 || str[0] == 'N') return NULL; // Creating vector of strings from input // string after spliting by space vector<string> ip; istringstream iss(str); for(string str; iss >> str;…arrow_forward
- Exercise #4 List the nodes of the following binary tree printed in preorder, inorder, and postorder traversal orders.arrow_forwardQuestion 11 During lecture, we talked about an alternate way of implementing trees known as sibling trees. In a sibling tree, each node stores an item, a link to its first child (if any), and a link to its first sibling (if any). For example, the abstract tree given on the left would be represented as the structure on the right. Here i means item, s means sibling, and c means child. 5 s null i i 2 i 4 i 3 2 4 3 null S c null 7 1 i 7 i 6 i 1 null null null c null c null The ADT is shown below: class IntSibTree { public: int item; IntSibTree *sibling; // link to sibling IntSibIree *child; // link to first child }; Fill in the preOrder function below that performs a pre-order traversal of an IntSibTree and prints out the items. For the above tree, preOrder should print the items in order: 5247631. int preOrder (IntSibTree *t) if (t == NULL) { return; } // Copy this function in the answer and add code below this line. }arrow_forwardUsing your knowledge in binary tree traversals, implement the following tree traversing algorithms in either Java or C++, i. inorder, ii. preorder iii. and postorder traversalarrow_forward
- Draw a single tree whose inorder traversal is and whose postorder traversal is f, a, g, b, h, d, i, c, j, e f.g, a, h, i, d. j, e, c, barrow_forwardQuestion 16 Using a doubly-linked list in which every node has three pointers: · A pointer to its parent · Pointers to its left and right children. Implement the following tree using the above-mentioned doubly-linked list. Barrow_forwardGiven a Binary Tree (BT), convert it to a Doubly Linked List(DLL) in-place. The left and right pointers in nodes are to be used as previous and next pointers respectively in converted DLL. The order of nodes in DLL must be the same as in Inorder for the given Binary Tree. The first node of Inorder traversal (leftmost node in BT) must be the head node of the DLL.arrow_forward
- In C++ Please Write a struct Student that has member variables: (string) first name, (int) age and (double) fee. Implement the Splay tree whose each node has data component an instance of the struct Student. Comparison of the nodes must be made with respect to age. Write the following functions along with necessary functions to: (i) search elements in the tree; (ii) insert nodes in the tree; (iii) print the tree in pre-order traversal fashion; (iv) delete a node from the tree; Implement the following (you can hardcode the inputs): (i) insert seven elements in the tree: (Kabeer, 19, 35.17), (John, 21, 31.65), (Paul, 25, 33.43), (Kaur, 18, 34.93), (Patel, 23, 36.37), (Alexander, 22, 33.78), (Ramesh, 27, 34.46); (ii) print the tree in pre-order fashion; (iii) delete an element from the tree (John, 21, 31.65); (iv) search an element (Alexander, 22, 33.78) in the tree; (v) print the tree in pre-order traversal fashion;arrow_forwardB D 8. 8. Give the preorder, postorder, inorder, and levelorder traversal of the following binary tree. H Preorder: Postorder: Inorder: Levelorder:arrow_forward2. Write Java code that finds if two given nodes in a general tree are siblings or not for the list of children implementation, linked implementation left-child/right-sibling. 3. 2. Write Java code that remove next sibling in a general tree for the linked implementation using array of child pointers, array implementation left-child/right- sibling. 4. Write out the sequential representation for the left tree above (with root A) where /' is used to mark null links. 5. Write Java code that finds the number of children using the sequential representation in question 4, Linked Implementations Using Array of Child Pointers implementation, linked implementation left-child/right-sibling. 6. Give a tradeoff to analyze the data structure and algorithm for the two implementations used in question 5arrow_forward
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