Question

In: Computer Science

Using the Note class and the Quadratic classes you have already developed, make each one Comparable....

Using the Note class and the Quadratic classes you have already developed, make each one Comparable. A Note is larger than another note if it is higher in frequency. A Quadratic is bigger than another Quadratic if it opens faster. 2. Write a driver for each (Note and for Quadratic). In the driver program create a few objects and compare them . then create a list of those objects and sort them. 3. Rewrite the Note class so that a list of Notes is sorted first by length of note, then within that by frequency. 4. For each of the UML class hierarchies you developed in the last homework set, design two interfaces. Describe why they work as interfaces instead of part of the class design.

Solutions

Expert Solution


Related Solutions

Write a program to have a Car class which is comparable. Make the Car class comparable...
Write a program to have a Car class which is comparable. Make the Car class comparable and use speed to compare cars. Write a method in Main class that finds the minimum of 4 things (generically). Create 4 cars and pass the cars to the minimum method and find the smallest car. Have a toString method for the Car class. The main program should be able to find out how many cars are created so far by calling a static...
The < and == operators for the class Record have already been implemented for you.
The < and == operators for the class Record have already been implemented for you. Write the code necessary to complete the >, <=,>= and != operators. (hint: you do not need to know anything about the Record class to complete)
Write a Java Program using the concept of objects and classes. Make sure you have two...
Write a Java Program using the concept of objects and classes. Make sure you have two files Employee.java and EmployeeRunner.java. Use the template below for ease. (Please provide detailed explanation) Class Employee Class Variables: Name Work hour per week Hourly payment Class Methods: - Get/Sets - generateAnnualSalary(int:Duration of employment)               annual salary = Hourly payment * Work hours per week * 50 If the employee is working for more than 5 years, 10% added bonus             -void displayAnnualSalary ( )...
Assume we have already defined two classes, ClickableShape and Pentagon. Using only the extends functionality of...
Assume we have already defined two classes, ClickableShape and Pentagon. Using only the extends functionality of Java, can we create a new class ClickablePentagon?
Design You will need to have at least four classes: a parent class, a child class,...
Design You will need to have at least four classes: a parent class, a child class, a component class, and an unrelated class. The component object can be included as a field in any of the other three classes. Think about what each of the classes will represent. What added or modified methods will the child class have? What added fields will the child class have? Where does the component belong? How will the unrelated class interact with the others?...
C++ Assignment 1: Make two classes practice For each of the two classes you will create...
C++ Assignment 1: Make two classes practice For each of the two classes you will create for this assignment, create an *.h and *.cpp file that contains the class definition and the member functions. You will also have a main file 'main.cpp' that obviously contains the main() function, and will instantiate the objects and test them. Class #1 Ideas for class one are WebSite, Shoes, Beer, Book, Song, Movie, TVShow, Computer, Bike, VideoGame, Car, etc Take your chosen class from...
Using Classes This problem relates to the pre-loaded class Person. Using the Person class, write a...
Using Classes This problem relates to the pre-loaded class Person. Using the Person class, write a function print_friend_info(person) which accepts a single argument, of type Person, and: prints out their name prints out their age if the person has any friends, prints 'Friends with {name}' Write a function create_fry() which returns a Person instance representing Fry. Fry is 25 and his full name is 'Philip J. Fry' Write a function make_friends(person_one, person_two) which sets each argument as the friend of...
When performing comparable analysis the ideal comparable firm will have each of the following characteristics EXCEPT:...
When performing comparable analysis the ideal comparable firm will have each of the following characteristics EXCEPT: it has similar risk as measured by variance. it has similar growth of cash flow prospects. these are all desirable comparables. it has a similar dividend payout. When performing comparable analysis the ideal comparable firm will have each of the following characteristics EXCEPT: it is of a similar size. these are all desirable comparables. it is in a similar industry. it has similar risk...
1. You are to write a simple program with two classes. One controller class and a class to hold your object definition.
1. You are to write a simple program with two classes. One controller class and a class to hold your object definition. (Similar to what we used in class) 2. Use a package in your project, the package name should be xxxprojectname. xxx is your initials taken from the first three characters of your Cal Poly email address. 3. Read in the following from the JOptionPane input window: a. Customer First Name b. Customer Last Name c. Customer Phone Number...
Write two classes Class A and Class B in class A you should read from the...
Write two classes Class A and Class B in class A you should read from the keyboard a number and you should call a public method of the class B that will print on the screen whether the number that was read from the keyboard in class A is multiple of 7 and has the last digit 5.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT