Code the ArrayStack class using an ArraySequence instance variable as the underlying container. Assume the class ArraySequence is availab le. ArrayStack is the simplest of the sequence collections in this section -- the push is an append, the pop is a remove from the end of the seq uence, and the isEmpty is pure delegation. Instructor Notes: public class ArrayStack { void push(int val) {..} int pop() {...} boolean isEmpty() {--.} public String toString() {...} ArraySequence arraySequence = new ArraySequence();

Elevator simulation. I need help fixing this class The Simulation Class initializes and holds objects for Passengers, Elevators, and Floors. It reads and parses input files to create the necessary objects and sets the number of simulation iterations. The class also has methods to move the elevators up and down the building, as well as to pick up and drop off passengers. public class Simulation {    private int numFloors;    private ArrayList<Passenger> passengers;    private ArrayList<Elevator> elevators;    private ArrayList<Floor> floors;    private int numIterations;     public Simulation(String inputFile) throws FileNotFoundException {        passengers = new ArrayList<>();        elevators = new ArrayList<>();        floors = new ArrayList<>();         // Read input file and initialize simulation parameters        Scanner scanner = new Scanner(new File(inputFile));        while (scanner.hasNextLine()) {            String line =…

Written in Python with docstring please if applicable Thank you

Complete the Kennel class by implementing the following methods: addDog(Dog dog) findYoungestDog() method, which returns the Dog object with the lowest age in the kennel. Assume that no two dogs have the same age. Given classes: Class LabProgram contains the main method for testing the program. Class Kennel represents a kennel, which contains an array of Dog objects as a dog list. (Type your code in here.) Class Dog represents a dog, which has three fields: name, breed, and age. (Hint: getAge() returns a dog's age.) For testing purposes, different dog values will be used. Ex. For the following dogs: Rex Labrador 3.5 Fido Healer 2.0 Snoopy Beagle 3.2 Benji Spaniel 3.9  the output is: Youngest Dog: Fido (Healer) (Age: 2.0)