Suppose that instead of removing line # 10, we altered line #8 so that the Dos class no longer inherits from Uno, as shown: class Dos: #8 Fill in the blank on line # 19 with a line of code that would've worked before the change, but will now cause a runtime error because we altered line #8. obj1 = Uno (9) obj2 = Dos (12) #17 # 18 #19
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- java Singly linked list need help with numbers 5 only 1 to 5 is done but they connected 5 is in the picture 1. Create a class called Citizen with the following attributes/variables:a. String citizenIDb. String citizenNamec. String citizenSurnamed. String citizenCellNumbere. int registrationDayf. int registrationMonthg. int registrationYear2. Create a class called Node with the following attributes/variables:a. Citizen citizen b. Node nextNode 3. Create a class called CitizenRegister with the following attributes/variables:a. Node headNodeb. int totalRegisteredCitizens4. Add and complete the following methods in CitizenRegister:a. head()i. Returns the first citizen object in the linked listb. tail()i. Returns the last citizen object in the linked listc. size()i. Returns the totalRegisteredCitizend. isEmpty()i. Returns the boolean of whether the linked list is empty or note. addCitizenAtHead(Node newNode)i. Adds a new node object containing the citizen object information before the…Provided Code: BST.Java import java.util.NoSuchElementException; /*** Your implementation of a BST.*/public class BST<T extends Comparable<? super T>> { /** Do not add new instance variables or modify existing ones.*/private BSTNode<T> root;private int size; /** Do not add a constructor.*/ /*** Adds the data to the tree.** This must be done recursively.** The new data should become a leaf in the tree.** Traverse the tree to find the appropriate location. If the data is* already in the tree, then nothing should be done (the duplicate* shouldn't get added, and size should not be incremented).** Should be O(log n) for best and average cases and O(n) for worst case.** @param data The data to add to the tree.* @throws java.lang.IllegalArgumentException If data is null.*/public void add(T data) {// WRITE YOUR CODE HERE (DO NOT MODIFY METHOD HEADER)!} /*** Removes and returns the data from the tree matching the given parameter.** This must be done recursively.** There…C++ Programming (no copy-pastes, please) Write a generic class that receives a parameter T. The class must have as attributes two values that define a pair. The class must also have the following methods:- T getMax(): returns the highest value;- T getMin(): returns the smallest value;- T getSum(): returns the sum of the values. Please comment all the code.
- VariableReferenceNode.java, OperationNode.java, ConstantNode.java, and PatternNode.java must have their own java classes with the correct methods implemented: OperationNode: Has enum, left and Optional right members, good constructors and ToString is good VariableReferenceNode: Has name and Optional index, good constructors and ToString is good Constant & Node Pattern: Have name, good constructor and ToString is good Make sure to include the screenshot of the output of Parser.java as well.Please help in Python 3. Given code for BST.py ## Node classclass Node():def __init__(self, val):self.__value = valself.__right = Noneself.__left = Nonedef setLeft(self, n):self.__left = ndef setRight(self, n):self.__right = ndef getLeft(self):return self.__leftdef getRight(self):return self.__rightdef getValue(self):return self.__value # BST classclass BST():def __init__(self):self.__root = Nonedef append(self, val):node = Node(val)if self.__root == None:self.__root = nodereturncurrent = self.__rootwhile True:if val <= current.getValue():if current.getLeft() == None:current.setLeft(node)returnelse:current = current.getLeft()else:if current.getRight() == None:current.setRight(node)returnelse:current = current.getRight()def searchLength(self, val):if self.__root == None:return -1current = self.__rootlength = 0while current != None:if current.getValue() == val:return length + 1elif val < current.getValue():length += 1current = current.getLeft()else:length += 1current =…Class Die java.lang.Objectextended by Diepublic class Dieextends java.lang.ObjectDie - an n-sided die with given integer values. The given integer values are returned via nextRoll() with uniform probability., Constructor SummaryDie() Creates a new Die instance with the default values: 1, 2, 3, 4, 5, 6.Die(int[] outcomes) Creates a new Die instance with the given integer outcomes.Die(int sides, int min) Creates a new Die with a given number of sides and an incremental sequence of values beginning with a given minimum value.Method Summaryint nextRoll() nextRoll - return one of the die values at random.Methods inherited from class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitConstructor DetailDie public Die(int[] outcomes)Creates a new Die instance with the given integer outcomes.Parameters:outcomes - an int[] value - an array of the integer values for each side of the die.Die public Die(int sides,int min)Creates a new Die with…
- Implement LinkedListclass for this problema.Create an Employeeclass which will have details like EmployeeNo, EmployeeName and Address. You should pass value for EmployeeNo, EmployeeName and Addressthrough constructor.b.Create a method addInput( ) which will add employee details to LinkedList.c.Create method display( ) which should display all data from LinkedList using forward and reverse order using Iterator and ListIterator interfaces.d.Note:addInput( ) and display( ) should not be member functions of EmployeeclassConsider the following class hierarchy: class Animal { ... } class Mammal extends Animal { ... } class Cat extends Mammal { ... } Write a generic method printArray that takes an array of any type and prints each element of the array. If the element is an instance of Animal or its subclass, the method should call the toString method of the object to print its details. Otherwise, the method should simply print the element. Your method should have the following signature: public static <T> void printArray(T[] array)(Find the nonleaves) Java Define a new class named BSTWithNumberOfNonLeaves that extends BST with the following methods: /** Return the number of nonleaf nodes */public int getNumberofNonLeaves() // BEGIN REVEL SUBMISSION class BSTWithNumberOfNonLeaves<E> extends BST<E> { /** Create a default BST with a natural order comparator */ public BSTWithNumberOfNonLeaves() { super(); } /** Create a BST with a specified comparator */ public BSTWithNumberOfNonLeaves(java.util.Comparator<E> c) { super(c); } /** Create a binary tree from an array of objects */ public BSTWithNumberOfNonLeaves(E[] objects) { super(objects); } public int getNumberOfNonLeaves() { return getNumberOfNonLeaves(root); } /** Returns the number of non-leaf nodes */ private int getNumberOfNonLeaves(TreeNode<E> root) { // WRITE YOUR CODE HERE } } // END REVEL SUBMISSION
- Please use java Part 2. Library Class Implement a class, Library, as described in the class diagram below. Library must implement the Comparable interface. The compareTo() method must compare the branch names and only the branch names. The comparison must be case insensitive. The equals() method must compare the branch names and only the branch names. The comparison must be case insensitive. Be sure to test the equals() and compareTo() methods before proceeding. Library - state: String - branch: String - city: String - zip: String - county: String - int squareFeet: int - int hoursOpen: int - int weeksOpen: int + Library(state: String, branch: String, city: String, zip: String, county: String, squareFeet: int, hoursOpen: int, weeksOpen: int) + getState(): String + getBranch(): String + getCity(): String + getZip(): String + getCounty(): String + getSquareFeet(): int + getHoursOpen(): int + getWeeksOpen(): int + setState(state: String): void + setBranch(branch:…SECTION C(JAVA)Look at the class definitions below and answer the questions based on it: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);}Write code for a method split(int key, Node root) that divides a binary searchtree into two parts. The split should occur at key and create two new binary searchtrees. Return the root of each resulting tree.Test your code with the input in the worked exampleBELOW IS THE INPUT:// id, name41, notes11, personal61, work30, shopping5, recipes55, proposal70, thesis10, muffins43, draftimport components.naturalnumber.NaturalNumber;import components.naturalnumber.NaturalNumber2;import components.simplewriter.SimpleWriter;import components.simplewriter.SimpleWriter1L; /*** Program with implementation of {@code NaturalNumber} secondary operation* {@code root} implemented as static method.** @author Mati Desissa**/public final class NaturalNumberRoot { /*** Private constructor so this utility class cannot be instantiated.*/private NaturalNumberRoot() {} /*** Updates {@code n} to the {@code r}-th root of its incoming value.** @param n* the number whose root to compute* @param r* root* @updates n* @requires r >= 2* @ensures n ^ (r) <= #n < (n + 1) ^ (r)*/public static void root(NaturalNumber n, int r) {assert n != null : "Violation of: n is not null";assert r >= 2 : "Violation of: r >= 2"; double lowEnough = 0;double tooHigh = n.toInt();double power = 1.0 / r;double value = Math.pow(tooHigh, power);double guess = (1.0) * tooHigh / 2; while ((int) guess !=…