b) Programming assignment: Add and test the following method in the BST class https://liveexample.pearsoncmg.com/html/BST.html that returns an iterator for traversing the elements in a BST in preorder: java.util.Iterator preorderIterator() Hint: The code provides the implementation of Inorderlterator, you should test and analyze it first Provide all your source and the test output. Make sure all classes called / used / etc. in the assignment are presented in your submission unless they are predefined (come from a library)

//asking this question again as the answer I was provided did not appear to follow the instructions of the question below Write a Java program that implements both Linear Search and Binary Search. The program willtake a collection of objects (generic type data) as input and print the number of comparisons neededto find a target element within that collection.You will create the following two Java classes: 1. SearchCombo.java : Code for both linearSearch and binarySearch will be in this class. Youmay take help from the textbook Chapter 9, Section 9.1. However, note that the design require-ments are different from the textbook code.•Both search methods must use the Comparable<T> interface and the compareTo() method.•Your program must be able to handle different data types, i.e., use generics.•For binarySearch, if you decide to use a midpoint computation formula that is different fromthe textbook, explain that formula briefly as a comment within your code.   2.…

Java (Generic Method) - What Order?

Links Bing Remaining Time: 1 hour, 24 minutes, 17 seconds. * Question Completion Status: Р QUESTION 8 bbhosted.cuny.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_2271631_1&course_id=_2 Implement the following: 1) Define a function evenList() with an arbitrary parameter a. P 2) This function accepts any number of integer arguments. 3) evenList() stores all even numbers into a list and returns the list. 4) Call the function with 5, 6, 7, 8, 9, 10 as arguments. 5) Print the result of the function call. Make sure to precisely match the output format below. Write your code in the ANSWER area provided below (must include comments if using code is not covered in the course). Example Output [6, 8, 10] For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial QUESTION 9 Programs s 10pt Click Save and Submit to save and submit. Click Save All Answers to save all answers. く Ev Av

True/False 6. Polymorphism literally means "many changes."

Matrix Multiplication Write a method called multiply in the Matrix class that takes an instance of Matrix as a parameter and returns the result of matrix multiplication. Complete the definition of the class Matrix and method definition multiply shown here and in the starter code. public class Matrix { public Matrix multiply(Matrix other) { // fill in code here } } For purposes of this exercise, you should assume (without checking) that the matrices to be multiplied have the correct shapes, ie, that this.numCols() is equivalent to other.numRows(). To multiply matrices, the number of columns in the first matrix must equal the number of rows in the second matrix. In general, if we multiply an m x n matrix A (ie, having m rows and n columns) by a n x p matrix B (ie, having n rows and p columns), the product will have size m x p (ie, m rows and p columns). Here is a simple illustration of the computation for two 2 x 2 matrices:     Examples Example 1 If A and B were both instances of the…

Talking: Heba Abde QUESTION 1: Implement class myTime, this class should: 1) Encapsulate information about the hours (integer), minutes (integer), seconds (integer), AM PM (String) 2) Forbid invalid times, where the following criteria should be considered: - hours are in the range [1 – 12], default is 12. - minutes are in the range [0 – 59], default is 0. - seconds are in the range [0-59], default is 0. - AM PM can only be either “AM" or "PM", default is "AM" If any forbidden value entered, you should set the value to default value. 3) Two different constructors (default and parameterized) 4) A print function that will print the time as (hours : minutes : seconds PM/AM) Example: 02:45:30 PM 6) implement function ticktack, which adds one to the seconds, notice that if seconds is 59 and you add one, it should become 0 and the minutes should be incremented by one, also, if after incrementing minutes by one it becomes 60, it should be set to 0 and hours must be incremented by 1, if after…