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

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

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter7: Using Methods

Section: Chapter Questions

Problem 2RQ

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For this task, you are to write code that tracks how much money is spent on various leisure activities. Instructions You like to go out and have a good time on the weekend, but it's really starting to take a toll on your wallet! To help you keep a track of your expenses, you've decided to write a little helper program. Your program should be capable of recording leisure activities and how much money is spent on each. You are to add the missing methods to the LeisureTracker class as described below. a) The add_activity method This method takes the activity name and the cost of an activity, and adds it to the total cost for that activity. The total costs are to be recorded in the activities instance variable, which references a dictionary object. You will need to consider two cases when this method is called: No costs have been recorded for the activity yet (i.e. the activity name is not in the dictionary). The activity already has previous costs recorded (i.e. the…
Write a class RangeInput that allows users to enter a value within a range of values that is provided in the constructor. An example would be a temperature control switch in a car that allows inputs between 60 and 80 degrees Fahrenheit. The input control has “up” and “down” buttons. Provide up and down methods to change the current value. The initial value is the midpoint between the limits. As with the preceding exercises, use Math.min and Math.max to limit the value. Write a sample program that simulates clicks on controls for the passenger and driver seats. PLEASE USE THE TEMPLATES PROVIDED AND ENSURE THAT IT WORKS WITH THE TEST CLASS
Write a class RangeInput that allows users to enter a value within a range of values that is provided in the constructor. An example would be a temperature control switch in a car that allows inputs between 60 and 80 degrees Fahrenheit. The input control has “up” and “down” buttons. Provide up and down methods to change the current value. The initial value is the midpoint between the limits. As with the preceding exercises, use Math.min and Math.max to limit the value. Write a sample program that simulates clicks on controls for the passenger and driver seats. Please ensure that it works with the test class provided.
Help, I making a elevator simulator, I need help in writing code in the Elevator class and it's polymorphism class. I am not sure what to do next. Any help is appreciated. There are 4 types of passengers in the system:Standard: This is the most common type of passenger and has a request percentage of 70%. Standard passengers have no special requirements.VIP: This type of passenger has a request percentage of 10%. VIP passengers are given priority and are more likely to be picked up by express elevators.Freight: This type of passenger has a request percentage of 15%. Freight passengers have large items that need to be transported and are more likely to be picked up by freight elevators.Glass: This type of passenger has a request percentage of 5%. Glass passengers have fragile items that need to be transported and are more likely to be picked up by glass elevators. There are 4 types of elevators in the system:StandardElevator: This is the most common type of elevator and has a request…
can someone help me? The questions are: 1. Add an addExerciseAdd method that adds an exercise to a private variable exercises in Exercise You don't need to create a getter or setter for this private variable. 2. Modify the constructors in Exercise so that you can create two types of workouts (let one constructor use the other; each variable can only have a value in one constructor): a training schedule with exercises, but without a trainer. a training schedule with exercises and with a trainer. import java.util.ArrayList;class Exerciseplan {private String customer;private String trainer;Exerciseplan(String customer) {this.customer = customer;}Exerciseplan(String customer, String trainer) {this.customer = customer;this.trainer = trainer;}private void printExercise(String name, String muscleGroup, Integer numberOfSets, Integer repetition, Integer restTime) {System.out.println("Oefening voor " + muscleGroup + ":" +" herhaal " + numberOfSets + " keer " +"(rust tussendoor " + restTime +…
PLEASE ENSURE TO USE THE FRAMEWORK PROVIDED IN THE IMAGES, AND THAT IT WORKS WITH THE TESTER CLASS. Write a class RangeInput that allows users to enter a value within a range of values that is provided in the constructor. An example would be a temperature control switch in a car that allows inputs between 60 and 80 degrees Fahrenheit. The input control has “up” and “down” buttons. Provide up and down methods to change the current value. The initial value is the midpoint between the limits. As with the preceding exercises, use Math.min and Math.max to limit the value. Write a sample program that simulates clicks on controls for the passenger and driver seats.
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Please use Java to help me with the assignment below. The assignment: A microwave control panel has four buttons: one for increasing the time by 30 seconds, one for switching between power levels 1 and 2, a reset button, and a start button. Implement a class that simulates the microwave, with a method for each button. The method for the start button should print a message “Cooking for ... seconds at level ...”.
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What is a static variable? Group of answer choices 1. None of the options are correct. 2. A variable that is common among all instances of the class, and can be accessed without any instantiation of the class. 3. Variables cannot be static, only methods can. 4. A variable whose value remains fixed after creation, and cannot change. 5. A variable that gets destroyed when the instance of the class is no longer used.
Modify this class by: 1. Suppose the bank wants to keep track of how many accounts exist. A. Do you need a static variable or a regular variable to save how many accounts have been created? Declare it and name the variable as numAccounts. It should be initialized to 0 (since no account exists initially). B. Update this variable in the constructor. (Ask the instructor if you do not know how) C. Add a method getNumAccounts that returns the total number of accounts. Decide if this method should be static – is the information related to a single account or is it for the entire class? Does this method manipulate a static variable? Complete this method. 2. Use the driver class TestAccounts1.java to test your modified Account class. Complete the code as instructed. 3. Add a method void close() to your Account class. This method should close the current account by appending “CLOSED” to the account name and setting the balance to 0. Also, decrement the total number of accounts. Should this…