Which of the following is the correct code to create an instance/object of the class Exam? Assume its constructor is: public Exam(String examDate, String courselD, int numofSections) { ...} O Sring e1 = new Exam("10/4/2021", "ITSE203", 4); O Exam e1 = new Exam("10/4/2021", "ITSE203", 4); O Exam e1 = new Exam(4, "ITSE203", "10/4/2021"); O Exam e1 = Exam("10/4/2021", "ITSE203", 4);
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- 8- Create an instance of the following class and call its methods. class Exam{ int grade; public: void seta (int b) (grade=b; } int geta () {return grade; } 9- When the word const is put before the variable definition, what does that mean? 10- How to concatenate two strings in C++ language? C++2. The MyInteger Class Problem Description: Design a class named MyInteger. The class contains: n [] [] A private int data field named value that stores the int value represented by this object. A constructor that creates a MyInteger object for the specified int value. A get method that returns the int value. Methods isEven () and isOdd () that return true if the value is even or odd respectively. Static methods isEven (int) and isOdd (int) that return true if the specified value is even or odd respectively. Static methods isEven (MyInteger) and isOdd (MyInteger) that return true if the specified value is even or odd respectively. Methods equals (int) and equals (MyInteger) that return true if the value in the object is equal to the specified value. Implement the class. Write a client program that tests all methods in the class.Create an automobile class that will be used by a dealership as a vehicle inventory program. The following attributes should be present in your automobile class: private string make private string model private string color private int year private int mileage Your program should have appropriate methods such as: default constructor parameterized constructor add a new vehicle method list vehicle information (return string array) remove a vehicle method update vehicle attributes method. All methods should include try..catch constructs. Except as noted all methods should return a success or failure message (failure message defined in "catch"). Create an additional class to call your automobile class (e.g., Main or AutomobileInventory). Include a try..catch construct and print it to the console. Call automobile class with parameterized constructor (e.g., "make, model, color, year, mileage"). Then call the method to list the values. Loop through the array and print to the screen.…
- Which of the following members take values in test object: * Class Test (int xyzı; Static int xyz;; Static int sum(){} Void av(){} }test; а-хуz1 b-хуz2 C- sum d- av e- both a&b15. The Date class as three private integer attributes (day, month, year) A user requests a new Date object method public String dayOfWeek() that returns a String with the day of the week for the Date instance the method is called on ("Mon", "Tues", "Wed") |A fellow programmer wants to add a private String attribute dayOfWeek to support this request, but I say we don't need the attribute since we can calculate the day of the week from the month, day, year http://en wikipedia org/wiki/Determination_of_the_day of the_week Why is my approach better?11:02 all 10% + Create 1 1000.01 Create 2 2000.02 Create 3 3000.03 Deposit 111.11 Deposit 2 22.22 Withdraw 4 5000.00 Create 4 4000.04 Withdraw 1 0.10 Balance 2 Withdraw 2 0.20 Deposit 3 33.33 Withdraw 4 0.40 Bad Command 65 Balance 1 Balance 2 Balance 3 Balance 4
- Bread Class -breadType: String - caloriesPerslice: integer + Bread(String breadType, integer caloriesPerslice) + getBreadType(): String + setBreadType(String breadType): void + getCaloriesPerslice(): integer + setCaloriesPerSlice(integer calories): voidTemp Class - Create Temp class whos job is to hold a temp in degrees F and gives methods to get the temp in F, Celsius, and Kelvin. The class should follow the instance variable (field): ftemp (double type that holds F temp)Follow these methods with the class.. Constructor --Will accept Fahrenheit temperature as a double to store it in the ftemp field. setFahrenheit - The setFahrenheit method accepts a Ftemperature as a doubleto stores it in the ftemp field. getFahrenheit - Returns the value of the ftemp field, as a Fahrenheit temperature (no conversion required). getCelsius - Returns the value of the ftemp field converted to Celsius. [C e l s i u s = ( 5.0 / 9.0 ) × ( F a h r e n h e i t − 32 )] getKelvin - Returns the value of the ftemp field converted to Kelvin. [K e l v i n = ( ( 5.0 / 9.0 ) × ( F a h r e n h e i t − 32 ) ) + 273] Exemplify the temp class by writing a (test) program that is separate and promotes users for an F Fahrenheit temp. The program must create an…DEBUG Exercise 1. // This file defines the Patient class used by// a doctor's office. The Patient class has two// overloaded constructors -- a default constructor,// and one that requires an ID number and full name.// A demonstration program declares two Patient objects.class Patient Declarations private string idNum private string lastName private string firstName private Patient() idNum = "0000" lastName = "XXXX" firstName = "XXXX" return public Patient(num id, string last, string first) this.id = id lastName = last firstName = first return public string display() output "Patient #", idNum, lastName, firstName returnendClass start Declarations Patient patient1 Patient patient2("234", "Lee", "Lydia") patient1.display() patient2.display()stop DEBUG Exercise 2
- This is the Exam class mentioned public class Exam { private int day; private int month; private int year; private int hour; private int minutes; private double maxMarks; private final String type; private final int order; private static int labExamCounter = 0; private static int midtermExamCounter = 0; public static final String LAB_EXAM = "Lab Exam"; public static final String MIDTERM_EXAM = "Midterm Exam"; public static final String FINAL_EXAM = "Final Exam"; public Exam(String type) { this (type, 0, 0, 0, 0, 0, 0); } public Exam(String type, double maxMarks) { this (type, maxMarks, 0, 0, 0, 0, 0); } public Exam(String type, double maxMarks, int day, int month, int year) { this (type, maxMarks, day, month, year, 0, 0); } public Exam(Exam other) { this (other.getType(), other.getMaxMarks(), other.getDay(), other.getMonth(), other.getYear(), other.getHour(),…3- Create a class named Player with a default name as "player", a default level as 0, and a default class type of "fighter". Feel free to add any other attributes you wish! Create an instance method in the Player class called attack that takes another player as a parameter. This function should compare the level of the two players, and return whether the player won, lost, or tied. Finally create a loop that allows the user to input a name and a class type for two players; the level of both players should be determined at random (between 1 and 99). Print out the name and attributes of each player, and have the first player attack the second. Print whether the player won, lost, or tied. Ask if the user wants to try again. (Python code)Object Oriented Programming: 213COMP, 214COMP (Feb-2022) Assignment- I [10 marks] Academic honesty: O Only pdf file accepted & student ID, will be your upload file. O Student who submit copied work will obtain a mark of zero. O Late work or attach file by email message not allowed. Q1: Write the signature for a method that has one parameter of type String, and does not return a value. Q2: Write the signature for a method that has two parameters, both of type Student, and returns an int value. Q3: Write the constructor's headers of the followings? new Student (202101156, “Ahmed"); new Address(51, "jazan university","CS&IT" ); new Grade(true, 505235600, 4.5); Q4: a) Write a class Student that define the following information: name, stid , age. b) Explain a mutators (setters) and accessors(getters) methods for each attributes(fields). c) Add three constructors: • with empty constructor. one parameter constructor (name of student) two parameters constructor (name and stid) d) Create two…