Write a BinaryTreeUtils class with the following methods: A) size(tree) – the number of nodes in the tree B) height(tree) – the height of the tree
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- } public int getinfo() { return info; } public Binary TreeNode getLeft() { return left; } public Binary TreeNode getRight() { return right;} } class Binary Tree ( Binary TreeNode root; //constructor public Binary Tree() { root = null; } // other methods as defined in the lectures } Define the method of the class Binary Tree, called greaterParents(Binary TreeNode treeNode), that retur both left and right children and contain integers that are greater than the integers stored in the children. public int greaterParents() { return greaterParents(root); } private int greaterParents (Binary TreeNode treeNode) { Il statements MacBook ProTo class Tree, add the following method public int countOdds(){ return countOddNodes(root); } Write the recursive method countOddNodes(Node n) which returns how many nodes in the tree where thier keys are odd number. Attach File Browse Local Files Browse Content CollectionAll the methods as well as the main method/tester statements must be written in one class. DO NOT write a different class for each method. NOTE: USE PYTHON AD SOLVE BOTH QUESTIONS IF YOU WANT A THUMBS UP. 1. Print elements of all the Nodes of a tree using In-order Traversal. 2. Print elements of all the Nodes of a tree using Post-order Traversal.
- public class Node int dataCount; // number of keys with value equal to data stored at this node int treeSize; // number of keys stored in the subtree rooted at this node int data; Node left; Node right; //Get nth largest value of of subtree from the input node. Method to run in o(height) int obtain(Node n, int n){ } Please complete the obtain method in JAVATo class Tree, add the following method public int countLeavesParent(){ return countLeavesParent(root); { Write the recursive method countLeaveParent(Node node) which returns how many internal nodes in that are parent of a leave.JAVA Write a Java method named FillTree that can fill a Binary Search Tree using 10 words that areread from the user via the keyboard. The first two words should be your first name and last name.The other 8 words can be anything of your choice. The Binary Search Tree should come from themain method. The main method calls FillTree and pass it a Tree to be filled;
- only c here is "BinaryNode.java" // BinaryNode class; stores a node in a tree. // // CONSTRUCTION: with (a) no parameters, or (b) an Object, // or (c) an Object, left child, and right child. // // *******************PUBLIC OPERATIONS********************** // int size( ) --> Return size of subtree at node // int height( ) --> Return height of subtree at node // void printPostOrder( ) --> Print a postorder tree traversal // void printInOrder( ) --> Print an inorder tree traversal // void printPreOrder( ) --> Print a preorder tree traversal // BinaryNode duplicate( )--> Return a duplicate tree /** * Binary node class with recursive routines to * compute size and height. */ class BinaryNode { public BinaryNode( ) { this( 0, null, null ); } public BinaryNode( int theElement, BinaryNode lt, BinaryNode rt ) { element = theElement; left = lt; right = rt; } /** * Return the size of the binary tree rooted at t. */ public static int size( BinaryNode t ) { if( t == null ) return…C++ DATA STRUCTURES Implement the TNode and Tree classes. The TNode class will include a data item name of type string,which will represent a person’s name. Yes, you got it right, we are going to implement a family tree!Please note that this is not a Binary Tree. Write the methods for inserting nodes into the tree,searching for a node in the tree, and performing pre-order and post-order traversals.The insert method should take two strings as input. The second string will be added as a child node tothe parent node represented by the first string. Hint: The TNode class will need to have two TNode pointers in addition to the name data member:TNode *sibling will point to the next sibling of this node, and TNode *child will represent the first child ofthis node. You see two linked lists here??? Yes! You’ll need to use the linked listsCreate a Binary Search Tree Class with the following four Operations using a single C++ program: Operations: 1. Insert(int n) : Add a node the tree with value n. Its O(lgn) 2. Find(int n) : Find a node the tree with value n. Its O(lgn) 3. Delete (int n) : Delete a node the tree with value n. Its O(lgn) 4. Display(): Prints the entire tree in increasing order. O(n).
- Computer Science QuestionConsider the adjacency list (list of neighbors) data structure for representing a graph. struct node{int data; node * next;};class Graph { …………private:node neighborList[30];int last;};Write a method to print the neighbors of a given node n, void Graph::print(int n){??????}2 adding functionality Extend the BinarySearchTree class:1 Write code for the method search(int key, Node root)2 Write code for the method insert(int key, Node root)3 Write code for the method delete(int key, Node root)4 Write code for a main method to build a BSTTest your code with the input in the worked example. Necessary information below: class Node{// attributesint ID;String name; Node left; // left child Node right; // right child }class BinarySearchTree{// attributesNode root;// methodssearch(int key, Node root);void insert(int key, Node root);void delete(int key, Node root);}}in java : you need to start implementing a class for creating and storing Binary SearchTrees (BST). Each node of this BST will store the roll number, name and CGPA of a student.The class definitions will look like:class StudentBST;class StudentNode {friend class StudentBST;private:int rollNo;string name;Student’s CGPAStudentNode* left; // Pointer to the left subtree of a nodeStudentNode* right; // Pointer to the right subtree of a node};class StudentBST {private:StudentNode* root; // Pointer to the root node of the treepublic:StudentBST(); // Default constructor}; Write a menu-based driver function to illustrate the working of different functions of theStudentBST class. The menu should look like:1. Insert a new student2. Search for a student3. See the list of students4. QuitEnter your choice: