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Q: AXC 6. Define. a treeNode class for .tree nodes that each .conslsts of following 4 fields: parent…
A: The answer is given in the below steps.
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Q: AXC 6. Define, a treeNode class for .tree nodes that each .conslsts of following 4 fields: parent…
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- Build a Node class. It is should have attributes for the data it stores as well as its left and right children. As a bonus, try including the Comparable module and make nodes compare using their data attribute. Build a Tree class that accepts an array when initialized. The Tree class should have a root attribute that uses the return value of #build_tree which you'll write next. Write a #build_tree method that takes an array of data (e.g. [1, 7, 4, 23, 8, 9, 4, 3, 5, 7, 9, 67, 6345, 324]) and turns it into a balanced binary tree full of Node objects appropriately placed (don't forget to sort and remove duplicates!). The #build_tree method should return the level-1 root node. Write an #insert and #delete method which accepts a value to insert/delete. Compile and submit your source code and screenshots of the application executing the application and the results based in python. Your paper should be 2-3 pages in length (not including title and references pages)write search function for this coded class TreeNode {private: int data; TreeNode* left; TreeNode* right; public: TreeNode(); TreeNode(int); //getters and setters void setData(int); void setLeft(TreeNode*); void setRight(TreeNode*); int getData(); TreeNode* getLeft(); TreeNode* getRight();}; #include"Node.h"class BST {private: TreeNode* root; public: BST(); void insert(int); bool isEmpty(); void search(int); TreeNode* findPlace(int);}; #include"BST.h"#include<iostream>using namespace std; TreeNode::TreeNode() { data = -1; left = NULL; right = NULL;}TreeNode::TreeNode(int data) { this->data = data;}void TreeNode::setData(int data) { this->data = data;}void TreeNode::setLeft(TreeNode* left) { this->left = left;}void TreeNode::setRight(TreeNode* right) { this->right = right;} int TreeNode::getData() { return data;}TreeNode* TreeNode::getLeft() { return…class BST: def __init__(self, root = None): if root != None: root.setparent(None) self.__root = root def getroot(self): # Returns the root node of the tree ####################################################################### # Remove the pass and write your code ####################################################################### pass ####################################################################### # End code ####################################################################### def setroot(self, node): # Sets the root node of the tree ####################################################################### # Remove the pass and write your code ####################################################################### pass ####################################################################### # End code…
- 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 listsWrite a code that will print the deleted number class LinkedList { static Node head; static class Node { int data; Node next; Node(int d) { data = d; next = null; } } void duplicateremove() { Node ptr1 = null, ptr2 = null, dup = null; ptr1 = head; while (ptr1 != null && ptr1.next != null) { ptr2 = ptr1; while (ptr2.next != null) { if (ptr1.data == ptr2.next.data) { ptr2.next = ptr2.next.next; System.gc(); } else { ptr2 = ptr2.next; } } ptr1 = ptr1.next; } } void printList(Node node) { while (node != null) { System.out.print(node.data + " "); node = node.next; } } public static void main(String[] args) { LinkedList list = new LinkedList();…Graphs: Depth First Traversal Starting with the same graph program as last assignment, implement a depth first traversal method. Test iy on nodes 1, 2, and 3 as start nodes. Graph program: #include <iostream>#include <vector>#include <string>using namespace std; class Edge;//-------------------------------------------------------------////class Node{public:Node(string iname){name = iname;}string name;int in_count = 0;bool visited = false; vector<Edge *> out_edge_list;};//-------------------------------------------------------------////class Edge{public:Edge(string iname, double iweight, Node *ifrom, Node *ito){name = iname;weight = iweight;from = ifrom;to = ito;} string name;double weight;Node *from;Node *to;bool visited = false;}; //-------------------------------------------------------------////class Graph{public:vector<Node *> node_list;vector<Edge *> edge_list; //----------------------------------------------------------//Node*…
- Java / Trees: *Please refer to attached image* How many leaf nodes are there on this tree? Multiple chocie. 0 3 4 10Implement LeafNode and InteriorNode classes for the expression tree as discussed on this page Use this template: Please don't change any function namesAdd any methods if necesssaryTODO: Remove the pass statements and implement the methods. '''class LeafNode:def __init__(self, data):self.data = datadef postfix(self):return str(self)def __str__(self):return str(self.data)def prefix(self):passdef infix(self):passdef value(self):return self.dataclass InteriorNode:def __init__(self, op, left_op, right_op):self.op = opself.left_op = left_opself.right_op = right_opdef postfix(self):return self.left_op.postfix() + " " + self.right_op.postfix() + " " + self.opdef prefix(self):passdef infix(self):passdef value(self):passif __name__ == "__main__":# TODO: (Optional) your test code here.a = LeafNode(4)b = InteriorNode('+', LeafNode(2), LeafNode(3))c = InteriorNode('*', a, b)c = InteriorNode('-', c, b)} 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 Pro
- Imagine a tree in which each node can have up to a hundred children. Write an analog of the TreeNode declaration that can be used to represent the nodes of such a tree. A declaration such as TreeNode {int value;TreeNode *child1;TreeNode *child2;TreeNode *child3;... };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);}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.Input:// id, name41, notes11, personal61, work30, shopping5, recipes55, proposal70, thesis10, muffins43, draft/** * This class will use Nodes to form a linked list. It implements the LIFO * (Last In First Out) methodology to reverse the input string. * **/ public class LLStack { private Node head; // Constructor with no parameters for outer class public LLStack( ) { // to do } // This is an inner class specifically utilized for LLStack class, // thus no setter or getters are needed private class Node { private Object data; private Node next; // Constructor with no parameters for inner class public Node(){ // to do // to do } // Parametrized constructor for inner class public Node (Object newData, Node nextLink) { // to do: Data part of Node is an Object // to do: Link to next node is a type Node } } // Adds a node as the first node element at the start of the list with the specified…