Language: Java Topic: Binary Search Tree BST Kindly solve this question properly and complete step by step.
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Course: Data Structure and
Language: Java
Topic: Binary Search Tree BST
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- C++ Consider the binary search tree in the figure below. The numbers simply label the nodes so that you can reference them; they do not indicate the contents of the nodes. The answer to this question is the node position to the left of the node (the numbers 1-31). Beginning with an empty binary search tree, consider the binary search tree that is formed when you insert the following values in the order given: B, T, E, A, N, W, J At what position is N?#ifndef BT_NODE_H#define BT_NODE_H struct btNode{ int data; btNode* left; btNode* right;}; // pre: bst_root is root pointer of a binary search tree (may be 0 for// empty tree) and portArray has the base address of an array large// enough to hold all the data items in the binary search tree// post: The binary search tree has been traversed in-order and the data// values are written (as they are encountered) to portArray in// increasing positional order starting from the first elementvoid portToArrayInOrder(btNode* bst_root, int* portArray);void portToArrayInOrderAux(btNode* bst_root, int* portArray, int& portIndex); // pre: (none)// post: dynamic memory of all the nodes of the tree rooted at root has been// freed up (returned back to heap/freestore) and the tree is now empty// (root pointer contains the null address)void tree_clear(btNode*& root); // pre: (none)// post: # of nodes contained in tree rooted at root is returnedint…Data structures and algorithm C++ Consider the binary search tree in the figure below. The numbers simply label the nodes so that you can reference them; they do not indicate the contents of the nodes. The answer to this question is the node position to the left of the node (the numbers 1-31). Beginning with an empty binary search tree, consider the binary search tree that is formed when you insert the following values in the order given: A, B, W, J, N, E At what position is B?
- Data structures and algorithm C++ Consider the binary search tree in the figure below. The numbers simply label the nodes so that you can reference them; they do not indicate the contents of the nodes. The answer to this question is the node position to the left of the node (the numbers 1-31). Beginning with an empty binary search tree, consider the binary search tree that is formed when you insert the following values in the order given: W, T, A, B, E At what position is T?1) Create a binary tree for the sequence of letters: D A T S R U C E I M P O N and another for letters: 2) Create all binary trees templates (structures) with a size of 4 (identify how many are distinct) 3) Create a binary tree for the sequence of letters: S E A R C H B I N Y T U L D. Draw the tree. Search for D (show on the tree which nodes were visited). Search for M (show on the tree which nodes were visited). 4)Create a binary tree for the sequence of letters: D E L T K Y N S A R C H. Draw the tree. Delete the key A (show the tree obtained). Delete the key L (show the tree obtained). Delete the key E (show the tree obtained).Instructions. c++ binary search trees. 1. Implement a function that will build a binary search tree. 2. Using the function below create a binary search tree. 3. Implement a swapSubtrees() function that will take a pointer to a root node and a target value. Function will search for the target value in the tree and swap all left nodes with right nodes for all descendant nodes. 4. Pass the tree created in step 2 to test swapSubtrees() function. TreeNode{ int val; TreeNode* left = nullptr; TreeNode* right = nullptr; TreeNode(){} TreeNode(int val): val(val){} };
- Help me in C++ please: Write a program (in main.cpp) to do the following: a. Build a binary search tree T1. b. Do a postorder traversal of T1 and, while doing the postorder traversal, insert the nodes into a second binary search tree T2 . c. Do a preorder traversal of T2 and, while doing the preorder traversal, insert the node into a third binary search tree T3. d. Do an inorder traversal of T3. e. Output the heights and the number of leaves in each of the three binary search trees. The program should accept input and produce output similar to the example below: Enter numbers ending with -999: 10 5 7 -999 tree1 nodes in postorder: 7 5 10 tree2 nodes in preorder: 7 5 10 tree3 nodes in inorder: 5 7 10 tree1 height: 3 tree1 leaves: 1 tree2 height: 2 tree2 leaves: 2 tree3 height: 2 tree3 leaves: 2 The program has 3 tabs: main.cpp , binarysearchTree.h , and binaryTree.h1)The heap sort algorithm builds a heap from a set of data and then repeatedly removes the leaf item and adds it to the end of a list. a. True b. False 2) The inorder traversal algorithm visits a tree's root node and then traverses the left subtree and the right subtree in a similar manner. a. True b. False(Java) How can I implement a binary search tree in a program to store data, and use the delete method to trim the tree? The program should have a 'populate' button that obtains a string from the user, creates a sorted binary search tree of characters, and prints the tree using the DisplayTree class. It should also print the characters on one line in sorted order by traversing the tree in inorder fashion. The program should also have a 'Trim Tree' button that obtains a second line of input to delete characters from the tree, trimming the tree accordingly. It should ignore characters that are not in the tree, and only delete one character for each occurrence in the second line of input. When all characters from the second line have been deleted from the tree, the program should print the remaining characters in the tree using the DisplayTree class. The output should be labeled appropriately, and no spaces or commas should be used between tree elements in the inorder traversal.Here is the…
- a) Write a function that will print the even elements in each level of the binary search tree. b) Write a function that will count total number of odd nodes of the tree. 10 / \ 6 13 / \ / \ 3 8 11 16 The output of the given tree when the function is applied: 10 6 8 16 Total number of odd nodes is 3. You have to answer both (a) and (b) in same code calling from main function. The base code is given bellow. Modify and write only the main function and the additional function needed to solve the problem in the answer script. BST code: #include<iostream> using namespace std; struct node { int key; struct node *left, *right; }; // A utility function to search a given node bool search(struct node* root, int key) { // Base Cases: root is null or key is present at root if (root == NULL) return false; else if(root->key == key) return true; // Key is greater than root's key else if…Place the following sequence of elements in an empty binary search tree (BST): 26, 44, 63, 83,17, 19, 8, 41, 37, 21, 14, 5, 13, 16. Below are a number of questions about the resulting binary search tree. Indicate which statement (s) are correct. A. The leaves of the tree contain elements 5, 13, 16, 21, 37 and 83. B. The leaves of the tree contain elements 5, 13, 16, 19, 37 and 83. C. The tree has a height of 3. D. A BST containing 14 elements has a height of at least 3 and at most 13. Group of answer options Only statements B and D are correct. Only statements B, C and D are correct. Only statement D is correct. Only statements A, C and D are correct. Only statements A and D are correct.45 300 24 65 70 10 55 200 500 0 A. Convert it into a Binary Search Tree ( values are sorted in increasing order ), write the new values in the array. B. Traverse the tree in INORDER and print the values on the screen.