Answer both to get a like or don't attempt.Thankz 1. ____________method of Assert class checks that a condition is true. 2. Which of the below statement about JUnit is false? a) It is an open source framework b) It provides an annotation to identify test methods c) It provides test runners for running test d) They cannot be run automatically

Answer both to get a like or don't attempt.Thankz 1. ____________method of Assert class checks that a condition is true. 2. Which of the below statement about JUnit is false? a) It is an open source framework b) It provides an annotation to identify test methods c) It provides test runners for running test d) They cannot be run automatically

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter10: Object-oriented Programming

Section: Chapter Questions

Problem 12RQ

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Which of the following statements is false? a. A class can contain only one constructor. b. An example of a behavior is the SetTime method in a Time class. c. An object created from a class is referred to as an instance of the class. d. An instance of a class is considered an object.
Create an application via NetBeans with named Pizza that storesinformation about a single pizza. It should contain the following:• Private instance variables to store the size of the pizza (eithersmall, medium, or large), the number of cheese toppings, the number ofbeef toppings, and the number of chicken toppings.• Constructor(s) that set all of the instance variables.• Public methods to get and set the instance variables.• A public method named calcCost( ) that returns a double that is thecost of the pizza.Pizza cost is determined by: Small: OR10 + OR 2 per topping Medium: OR 12 + OR 2 per topping Large: OR 14 + OR 2 per topping• A public method named getDescription( ) that returns a Stringcontaining the pizza size, quantity of each topping, and the pizzacost as calculated by calcCost( ).
Which of the following keywords mark the beginning of the class definition? Group of answer choices A:def B:return C:class D:All of the above Which of the following is required to create a new instance of the class? Group of answer choices A:A constructor B:A class C:A value-returning method D:A none method
Which of the following is a symptom of Shotgun Surgery bad smell? 1. Whenever make a change, you have to make a lot of little changes to a lot of different classes. 2. When one module changed in different ways for different reasons 3. When a method is making more use of another class than the one it is in 4. When you have sets of variables that are usually passed together in multiple places Pair programming is responsible of introducing bad smells in the code True False
FOR JAVA, PLEASE URGENT Part I Use Company class and create OptionDialog for 5 any methods about company. Part II Modify the methods to get input from user by dialog systems (InputDialog, OptionDialog etc.). You can add more if you don’t have proper methods to utilize dialogues. Part III Modify the exception handling codes to show the caught error by MessageDialog. Part IV Create an UI by JFrame in order to initialize the Company objects.
The three java files (source code) pasted below associated with this question. Any help will be greatly appreciated!! QUESTION (using Eclipse and default Junit package that came with it): Create a Junit 4 test case for the Hourly class. Your test should use these methods from class org.junit.Assert: assertEquals to test the getJob() method assertEquals to test the getPayRate() method assertTrue to test the hours attribute Admin.java package ch44extra; import java.time.LocalDate; public class Admin extends Person { private String dept; private String office; private double salary; //private double budget;removed to simplify class public Admin(String name, LocalDate date, int id, String dept, String office, double salary) { super(name, date, id); this.dept = dept; this.office = office; this.salary = salary; } public Admin() { super(); // TODO Auto-generated constructor stub } public String getDept() { return dept; } public void setDept(String dept) { this.dept = dept; }…
Can you help debug my Java program? Attached is a screenshot of my code. Here are my bugs: i cannot be resolved to a variable (line 27)i cannot be resolved to a variable (line 28)n cannot be resolved to a variable (line 27)Scan cannot be resolved (line 15, 19)Syntax error, insert ; to complete statement (line 19)Syntax error, insert “.class” (line 28)The left hand side of an assignment must be a variable (line 27)The method char(at)int is undefined (line 19)This method requires a body (line 24)Void methods cannot return a value (line 31)
Please teach me how to fix an error from my JAVA source code. I have set up the source code with class name "ProductionWorker" and there were a error occured on second page of sceenshot where it is highlighted. //import the file import java.util.*; //create the class class Employee { //create the variable private String emp_num; //create the date variable private Date hiring_date; // default constructor public Employee() { //assign the emp num. this.emp_num = "000-A"; //assign the Date this.hiring_date = new Date(); } // constructor parameter public Employee(String emp_num, Date hiring_date) { this.emp_num = emp_num; this.hiring_date = hiring_date; } // getter method public String getEmployeeNumber() { return this.emp_num; } // call the gethiringdate function public Date gethiringDate() { // return the date return this.hiring_date; } // setter method public void setEmployeeNumber(String emp_num) { //set the emp num. this.emp_num = emp_num; } //set the hiring date public void…
Stage 1: In the first file Student.java, you should include the following additional instancevariables and methods (other than all instance variables and methods inherited from classPerson):• Private instance variables studentID, and major;• A constructor takes four inputs (name, age, studentID and major);• Two additional getter methods to return each of instance variables (accessor);• Two setter methods to change each of instance variables (mutator);• A method toString that converts a student’s information into string form. Thestring should have the format as shown in Figure 1. You should override superclasstoString() method.• A method compareTo that implements the interface Comparable, so that Studentobjects can be sorted by studentID in an ascending order.Stage 2: In the second file Instructor.java, you should include the following additionalinstance variables and methods (other than all instance variables and methods inheritedfrom class Person):• Private instance variable salary;•…
public setUpTrip(double, double): void Car's state is set to hold the speed of travel and distance to travel at that speed Precondition: none Postcondition: Car's state holds information on distance to travel and speed to travel Parameters: Average Speed to be driven, Distance to drive Develop and use an algorithm that calculates the amount of fuel used and the actual distance driven in the drive() method. The algorithm must use a formula that gives proportionately poorer mileage when the Car is driven faster or slower than its optimal speed. When a new Car object is instantiated, it is initialized with an optimal speed variable. Your fuel usage algorithm should set limits on how poor of MPG your car will get. You may add other methods and fields as needed. When a new Car object is created, the car’s odometer is set to a random number between 0.0 and 5.99, the car’s trip odometer is set to 0.0, its best fuel economy (MPG) is set to a random number between 15.0 and 54.99, its…
What indicates that a class definition is complete? A. The first line of code that is not indented. B. The classEnd statement. C. The defEnd statement. D. Nothing. Class definitions never end. How are instance variables within an object's method referenced? A. by attaching 'self' and a period before the instance variable's name B. by attaching the method name and a period before the name of the instance variable. C. by specifiying the instance variable's name D. by specifying the name of the class and the instance variable. Which of the following statements correctly shows the first line of a class definition for Rectangle? A. class Rectangle: B. def class Rectangle: C. class Rectangle(): D. class Rectangle(self):
I need help with this lab which is 1.12 lab check login credentials (classes) The current code that I have is incorrect and it’s not passing the tests for the lab. Can you please revise the current code. current code: # class Login class Login(): #Constructor def init (self): # setsid, password to default values self.simLogin="Test" self.simpass="test1234" # check credentials () method accepts user id, password # as function arguments and checks it with default values def check credentials(self, Id, Pass) : #if userId, Password both are correct, login success if(self.simLogin==Id and self.simpass==Pass): print ("Successful login!") return True #if userId is correct and wrong password elif(self.simLoqin==Id and self.simpass!=Pass): print ("Login name is correct, incorrect password!") return False #if userId wrong and valid password elif (self.simLoqin!=Id and self.simpass==Pass): print ( "Login name is incorrect password accepted!") return False #If both userId and password are wrong…