Coding problem 3: Complete the ExamParser class so that when its print_links method is called, it prints the data portion of all of the anchor elements found on a Web page (not the URL of the links). For example, >>> ExamParser().print_links('finalpage.html') CSC 242 MAT 140 ass ExamParser(HTMLParser):
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- Submission Instructions Follow the instructions for How to Submit Programming Assignments. Assignment First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects). Then create a new Java application called "Parser" (without the quotation marks) that uses methods to: Get a comma-delimited String of integers (e.g. "4, 8, 16, 32") from the user at the command line and then convert the String to an ArrayList of integers (using the wrapper class) with each element containing one of the input integers in sequence Print the integers to the command line, using a for loop, so that each integer is on a separate line BE SURE TO INCLUDE THE REQUIRED COMMENTS AND DOCUMENTATION AS WELL AS THE OUTPUT FROM MULTIPLE PROGRAM RUNS AS A COMMENT BLOCK AT THE BOTTOM OF YOUR SOURCE CODE FILE. See Grading Rubric.Computer Science You are required to develop a small chatting application where two or more friends can communicate each other through messages. Create a class Message which has Date d, and message (string). Provide getters/setters, constructors, toString. Create a class Friend having String name, String contact, email and ArrayList of Messages provide getters/setters, constructors, toString addMessage(Message m) method which will add new message to the list. Provide following options to the user using JFrame. Login which will help user login to the application. View Friends (Display List of All Friends) View Messages ( This should display all message of a Friend) Send message (This should ask for friend name and message match the friend name and write that message to the array list).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 registrationYear- Create a class called Node with the following attributes/variables:a. Citizen citizenb. Node nextNode- Create a class called CitizenRegister with the following attributes/variables:a. Node headNodeb. int totalRegisteredCitizens- 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 informationbefore the headNodef. addCitizenAtTail(Node newNode)i. Adds a new node object containing the citizen object information atthe end…
- Problem 2: Route Planning You are on the development team for a Route Planning application. The team has already developed a class named NavigatorApp for storing and displaying the graph representing the road network. This class has a void displayShortestPath() function which takes the source and destination vertices of the trip and displays the shortest route between them. Using the strategy pattern, draw a class diagram of the system which will allow for the NavigatorApp to display the shortest driving, walking, or cycling route when the displayShortestPath() function is called. You can assume that another developer is in charge of making sure the appropriate strategy is correctly set and for calling the displayShortestPath() function Starter code /* Modify NavigatorApp (if necessary) */ class NavigatorApp { private: Graph map; public: void displayMap(Window * window); void displayShortestPath(Vertex source, Vertex destination, Window * window); /* write pseudo code for this function…A(n) ___ provides abstract methods and no other code. abstract class interface polymorphic class base class The _____ component allows the user to navigate directories and select a file. JFileFind JFileSystem JFileDir JFileChooser A stack overflow typically causes a program to _____. return a value crash give multiple outcomes give an incorrect outputA shuttle van picks up passengers and drives them to a destination, where they leave the van. Store the names of the boarding passengers. Don't allow boarding if the van is full. Update the odometer when the van drives. Complete the following file: (image) ----------- Use the following files: van.h #ifndef VAN_H #define VAN_H #include <string> #include <vector> using namespace std; /** This class models a shuttle van. */ class Van { public: /** Constructs a van with a given capacity. @param max_passengers the maximum number of passengers that this van can hold */ Van(int max_passengers); /** Boards a passengers up to the capacity of this van. @param name the name of the passenger attempting to board */ void board(string name); /** Drives the van and discharges the passengers. @param distance the distance driven */ void drive(double distance); /** Gets the passengers in this van. @return the number of passengers */ vector<string> get_passengers() const; /** Gets the…
- (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 SUBMISSIONgui ava - explain what this lone of code means void overrideProgramParameters (Map<String, String> clientParameters, ValueBean valueBean) ;Solve as C++ Code please: 1- Creates a class Student with 3 attributes: name, id and level. a. Add a constructor able to create a Student; b. Add the methods getId and getLevel; c. Add the method display able to display the attributes, 2- Creates a class StudentPhD extending the class Student with two more attributes: specialty and supervisorName; a. Add a constructor to create a StudentPhd b. Add a display method: display need to override (polymorphism) the previous display method of Student class; 3- Creates a class called College with 6 attributes: a. maxStud: a maximum number of Student into the college; b. nbStud: the current number of Student into the college. When a College is created, the number nbStud is equal to 0; c. Student Stud[]: an array of Student. The size of this array is equal to maxStud; d. maxPhdStud: a maximum number of PhDStudent into the college; e. nbPhdStud: the current number of PhDStudent into the college. When a College is created, the number nbPhDStud is…
- JAVA programming language i need to create an "addFront" method in the bottom of the code that adds an element at the front. [-1, -3, -5] A.add(-9) ===> [-9, -1, -3, -5]. Its all the way in the bottom, please help me. public class ourArray { //define an array of integers private int[] Ar; //Ar is a reference //declare private int capacity = 100; private int size = 0; private int increment = 10; //default constructor public ourArray() { Ar = new int[100]; capacity = 100; size = 0; increment = 10; } //Constructor that accepts the capacity (C). It creates an array of C integersm, sets capacity to C // Increment to 10 public ourArray(int C) { Ar = new int [C]; size = 0; capacity = C; increment = 10; } //Constructor that accepts two integers (c, i) c for capacity and i for increment public ourArray (int C, int I) { Ar = new int[C]; size = 0; capacity = C; increment = I; } //setter for Increment public void setincrement(int I) { increment = I; } //getter for size, capacity…c# programMake a class called Employees, with attributes Name, Gender, Experience, Salary and ID.Make a delegate called EligiblePromo. This delegate takes an employees object as a parameter and returns a boolean value indication whether or not the employee should be promoted.Make a PromoteEmployee() method that takes an arraylist of Employees and delegate of type EligiblePromo as parametersNB: PromoteEmployee() methos loops through each Employees object and passes it to the delegate(25)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 Employeeclass