Write a statement to create an array, named productList, in a supportive class, with a size of TEN and a data type of String: Question 7 (Mandatory) Write an invoke statement for the currentCircle object from the Circle class, to the behavior setCircleRadius, that invokes validateRadius in the parameters, which passes input in the parameters: ) ): Question 8 (Mandatory) Write a test condition for a selection structure that tests the values of the Strings named, userName and borrowedUserName, where case matters and the results will be -1, 0 or 1: Question 9 (Mandatory). Write a test condition for a selection structure that tests the values of the Strings named, userName and borrowedUserName, where case does not matter and the results will be true or false:

Write a statement to create an array, named productList, in a supportive class, with a size of TEN and a data type of String: Question 7 (Mandatory) Write an invoke statement for the currentCircle object from the Circle class, to the behavior setCircleRadius, that invokes validateRadius in the parameters, which passes input in the parameters: ) ): Question 8 (Mandatory) Write a test condition for a selection structure that tests the values of the Strings named, userName and borrowedUserName, where case matters and the results will be -1, 0 or 1: Question 9 (Mandatory). Write a test condition for a selection structure that tests the values of the Strings named, userName and borrowedUserName, where case does not matter and the results will be true or false:

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter9: Using Classes And Objects

Section: Chapter Questions

Problem 2CP

See similar textbooks

Similar questions

Create a program named FriendList that declares an array of eight Friend objects and prompts the user to enter data about the friends. Display the Friend objects in alphabetical order by first name. The Friend class includes auto- implemented properties for the Friend’s name, phone number, and three integers that together represent the Friend’s birthday—month, day, and year. 9. b. Create a FriendBirthday program that modifies the FriendList program created in Exercise 9a so that after the list of Friend objects is displayed, the program prompts the user for a specific Friend’s name and the program returns the Friend’s phone number and birthday. Display an appropriate message if the friend requested by the user is not found. 9. c. Create a program named AllFriendsInSameMonth that modifies the program in Exercise 9b so that after the requested Friend’s birthday is displayed, the program also displays a list of every Friend who has a birthday in the same month. C#…
1. Create a class Employee with parameters name, id, designation, and basicSalary. Use appropriate datatypes and access specifiers. Use default constructor to create objects of employee. Write methods toset and get the values of parameters of employee. Write methods to find total salary of employee andto display the complete details of employee along with total salary. Create another class TestEmployeewhich creates array of n number of employees, uses appropriate set methods to set the values ofparameters of every employee. Display the details of each employee. (Total salary = basic salary + 80%of basic salary)
Design and implement a Java class named Book with two data members: title and price. The class should have suitable constructors, get/set methods, and the toString method. Design and implement another Java class named BookShelf which has an ArrayList data member named bookList to store books. The class should have suitable constructors, get/set methods, and the toString method, as well as methods for people to add a book (prototype: addBook(Book book)), remove a book (prototype: removeBook(Book book)), and search for a book (prototype: findBook(Book book)). Test the two classes by creating a Bookshelf object and five Book objects. Add the books to the bookshelf. Display the contents of the bookshelf. Test the removeBook and findBook methods as well. Take screenshots of your tests and submit them with your Java code (not the whole project)
Create a class Department with attributes DName, DID, a dynamic listDTeachers of type string.Write accessors and mutators for all data membersand show function to show all data members.Create nullaryand parameterized constructors to initialize the data members.Also write a copy constructor for Department class.In main() create a dynamic array of departments, Use loop to create four objects in the dynamic array. All the even indexed objects should be created with nullary constructors and thencall the accessors and mutators to initializethe objects while, all the odd indexed objects should be initialized using parameterized constructors. Create four copy objects from array using copy constructors.Call the show function to show the four objects.
1.1 Create a Student Object project. Create a Student class and use the provided UML diagram to code the instance fields, constructors and methods. Note: The module mark is the average of the participation mark and the examination mark - calculate this using the calcModuleMark() method. The determineStNumber() method should compile a student number with the first 3 letters of the student's name, a '#' symbol, and a 3-digit randomly generated number (make use of a for-loop to concatenate these 3-digits). The stNumber data field should be set in the constructor by calling the determineStNumber() method. The toString() method must compile a string to display the student number, participation mark, examination mark, and module mark, formatted in table format. Student number PMark EMark MMarkMar#9186 81 64 72.00 1.2 Create a testStudents class. Do the following: -Write a static method called display() which receives the Student object as a…
Create a class Student with following data members, name, roll, and marks as private data member. Create array of objects for three students, compare their marks but make sure allocating memory to all the objects during run time only and display the records of the student who is getting highest score.
Design a new Account class as follows:■■ Add a new data field name of the String type to store the name of thecustomer.■■ Add a new constructor that constructs an account with the specified name, id,and balance.■■ Add a new data field named transactions whose type is ArrayList thatstores the transaction for the accounts. Each transaction is an instance of theTransaction class, which is defined as shown in Figure ■■ Modify the withdraw and deposit methods to add a transaction to thetransactions array list. Write a test program that creates an Account with annual interest rate 1.5%,balance 1000, id 1122, and name George. Deposit $30, $40, and $50 to theaccount and withdraw $5, $4, and $2 from the account. Print an account summarythat shows the account holder name, interest rate, balance, and all transactions.
(In java please) ( NO TOY CLASS PLEASE READ INSTRUCTION OR DOWN VOTE PLEASE LOOK AT TWO IMAGES BELOW YOU NEED THEM TO FINISH) THIS A LinkNode structure or class which will have two attributes - a data attribute, and a pointer attribute to the next node. The data attribute of the LinkNode should be a reference/pointer of the Currency class of Lab 2. Do not make it an inner class or member structure to the SinglyLinkedList class of #2 below. A SinglyLinkedList class which will be composed of three attributes - a count attribute, a LinkNode pointer/reference attribute named as and pointing to the start of the list and a LinkNode pointer/reference attribute named as and pointing to the end of the list. Since this is a class, make sure all these attributes are private. The class and attribute names for the node and linked list are the words in bold in #1 and #2. For the Linked List, implement the following linked-list behaviors as explained in class -…
Write a program to computerize the billing system of a hospital. a) Design the personType class as shown below: PersonTye -firstname: String -lastname: String +print(): void +setNAme(string, string) : void +getFirstName() : string +getLastName() : string +abstract personType(): string b) Design the class doctorType, inherited from the class personType with an additional data member to store a doctor’s speciality. Add appropriate constructors and member functions to initialize, access, and manipulate the data members and this class should implement abstract method of class PersonType. c) Design the class billType with data members to store a patient’s ID and a patient’s hospital charges, such as pharmacy charges for medicine, doctor’s fee, and room charges. Add appropriate constructors and member functions to initialize and access and manipulate the data members. d) Design the class patientType, inherited…
1. Construct a class Assessment with the following attributes a. Id (int) b. Topic(String) c. MaxMarks(double) d. Date of conduct (doc) (GregorianCalendar) e. attempts ArrayList <Attempt> //an array list that will contain the Attempts objects 2. In order to complete the above class you will have to write a class Attempt with the following attributes. This class represents the attempts that students have made against this assessment. a. studentId(int) b. studentName(String) c. marksObtained(double) 3. Provide constructor in Attempt class with values for all attributes 4. Provide getters and setters for each 5. Provide a toString method that produces the following string Student = --id-- : name Marks Obtained : --marks— 6. Now complete the Assessment class through Following steps a. Provide a parameterized constructor with arguments for all except the array list i. Instantiate the arraylist in the constructor along with other variables b. Provide getters for all except the…
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 equal to 0; f. Student PhdStud[]: an array of PhDStudent. The size of this array is equal to maxPhdStud. Add the following methods: a. add(Student): able to add a Student to the College. The Student will be added to the Stud array if there are an available space; b. overload the operator += (PhDStudent): able to add a PhDStudent to the College. The PhDStudent will be added to the PhdStud. You need to be sure that an available space exits (uses the function assert ); c. find(supervisorName): this method…
Create a class called Student that models a student at Carleton University. A student's state consists of a name (String), id number (int) and a list of grades (array of doubles). Your class must have a constructor that has three input parameters (name, id and grade list) and sets the initial state for the object. Include a toString() method that returns a useful string representation of a student object. The string representation should contain the student's name, ID number, and the number of grades they have recorded (so NOT include all the grades). Include a gradesInRange(double lower, double upper) method that returns the number of grades that this student has that are in the range [lower,upper]. That is, the it returns the number of grades that are greater than or equal to lower and less than or equal to upper. Example Usage: Student s = new Student("cat", 100123987, new double[]{81.2, 93.2, 76,2, 84.6});int num_A_grades = s.gradesInRange(80,100);// assert num_A_grades will be 3