In a new file, create a class definition called Television. Put a program header (comments or documentation) at the top of the file // The purpose of this class is to model a television // Your name and today's date Declare the 2 constant fields listed in the UML diagram. Declare the 3 remaining fields listed in the UML diagram. Write a comment for each field indicating what it represents. Save this file as Television java. Compile and debug. Do not run,

In a new file, create a class definition called Television. Put a program header (comments or documentation) at the top of the file // The purpose of this class is to model a television // Your name and today's date Declare the 2 constant fields listed in the UML diagram. Declare the 3 remaining fields listed in the UML diagram. Write a comment for each field indicating what it represents. Save this file as Television java. Compile and debug. Do not run,

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter11: More Object-oriented Programming Concepts

Section: Chapter Questions

Problem 14RQ

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1. Create a python file with a class called "Mobile ()" which will allow us to create new mobile phone objects. 2. Each phone has 4 attributes: make model OS color 3. As there are many things a mobile phone can do create at least four methods the phone can do, examples can be receiving a call, playing a video etc...Within the methods, use print statements to reflect the actions. One Method should use more than one attribute in its print statement 4. Create a separate python file to call the Mobile() class and create at least 3 phone objects. 5. After creating the objects, let each phone perform at least two of the methods and printthem on the screen 6. Add comments to both files to explain your process
Develop and test a program according to the following specification. Consider a class Student with instance fields name, registration number and CGPA. Enter information about twenty such students through keyboard into an excel file. Sort the records of the file in order of registration number. Split the content of the file into two halves and write each half to an excel file.
Write a Java program that will input a file name to be opened for reading. The java file must only read the first sentence of the file and print on the output.Ensure all the necessary packages and classes needed for the program development are made available, with a class to define the data members and functions that the object of this scenario should have.b)This class should also host the following methodso A function to write a new filename from the keyboard. Note the file name should be inputted from the user.o A function to write to a stored text file on your system, write text to be inputted by the user. c) Exception handling mechanisms should be included in your program wherever they are needed to ensure the smooth running of your program.o The exception handler should be suitable for the possible exceptions that may occur.d)A class hosting the main method and creation of object to test the functionalities.o Ensure that all variables are used and functions are tested.
Write a class Employee with data members Name, Id, and Salary. Derive two classes, Faculty with data members Department, and role(permanent or visiting) and derived class Management with data members Department and rank (manager, deputymanager, etc.). Create getters,settersfor all thedata members, create constructors,destructorsand show functionsfor all the classes.Create a write function to writeemployees on a file.In main function createtwo objectsof each derived classusing parameterized constructors, call the show function to show all four objects, write all four objects to a file. Your submission should include the output file.
Imagine a publishing company that markets both book and audiocassette versions of its works. Create a class publication that stores the title (a string) andprice (type float) of a publication. Create a default constructor and also create parameterized constructor. Also derive two other classes:book, which adds a page count(type int), and tape, which adds aplaying time in minutes (type float). Write appropriate accessor’s and mutator’s and also member functions for each class. Store all information into a file named “BookData.txt”. Read all Data from file and display it on the screen with the help of their member function. Write a main() programto test the book andtape classes by creating instances of them, asking the user to fill in data with their appropriate accessors and mutators.Identify all the classes implement inheritance between them.(Note: write data using append mode otherwise previous information will be lost).
[1] Description: You’re asked to create a basic Student’s Enrollment System with the provided Student and Course classes. Please download the source code files from Blackboard. Create two new classes: (i) FirstName_LastName (replace by your name) that extends the Student class and (ii) MyCourse that extends the Course class. [2] Requirements: a. You’re NOT allowed to change or add ANYTHING in the provided Student and Course classes. b. Provide a no-arg constructor for your FirstName_LastName class. The no-arg constructor should initialize all the data fields in Student class based on your information and your current semester’s enrolled courses. c. Override 6 methods in Student class, as marked in the source code comments. Please read the comment sections carefully for descriptions. d. Override the equals() method in MyCourse class. Two courses are equal if they have the same course number, course name, and credit hours. You should use this method for all courses comparisons. e. Create…
Write the DECLARATION of a class movie as follows: (HINT: you must INCLUDE this in another file) Data member variables: title, star, year released Methods: default constructor and constructor with parameters to set all variables, print, set year, set star, set title. Be sure to include any necessary include and using directives. Include any directives that will prevent compilation errors due to multiple inclusions of a header file
47. What statement of the following is the most appropriate? Group of answer choices The node class defined in the textbook can be implemented as a template class, providing more limitation to implement other container classes. The node class defined in the textbook can be implemented as a template class, providing more memory leak possibility to implement other container classes. The node class defined in the textbook can be implemented as a template class, providing more flexibility to implement other container classes. The node class defined in the textbook can be implemented as a template class, providing more tool box to implement other container classes. The node class defined in the textbook can not be implemented as a template class.
Read the following description carefully: In a Course Management System, the class Course has the following attributes: courseCode, courseName, credit and courseType. Both the courseCode and courseName are String and their length can be of maximum 6 and 30 respectively. Courses can be of either Theory or Lab in type. What should be the data type of credit and course Type, so that an object of Course does not occupy more than 75 Bytes? Q. Data Type for credit and courseType should be______ and _______?
Answer the given question with a proper explanation and step-by-step solution. Please, do it carefully and completely. [ You will write test code in a text document, the code you have written through file reading will be developed to detect the given attributes. For example, when you write a comment line, it will write the code line number to the test code for compiler purposes, it will say that there is a comment line in this line and it will reflect what is written.] While writing your codes, you must use explanation lines and descriptive expressions for your codes. The compiler you will code will be capable of recognizing the following language features; Note: The compiler code will run by reading the file, in which sample code will be written to create a text document and test the following features. Variable definition as numeric and character set Assigning values to variables Mathematical (+, -, *, /, %) operations Printing information on the screen Getting value from…
I same to have an issue with the code you give me: Def(): error: Traceback (most recent call last): File "main.py", line 1, in <module> class Artist(): File "main.py", line 3, in Artist def_init_(self,artist_name=None, artist_birth_year=0,artist_death_year=0) NameError: name 'def_init_' is not defined Define the Artist class in Artist.py with a constructor to initialize an artist's information. The constructor should by default initialize the artist's name to "None" and the years of birth and death to 0. Define the Artwork class in Artwork.py with a constructor to initialize an artwork's information. The constructor should by default initialize the title to "None", the year created to 0, and the artist to use the Artist default constructor parameter values. Add an import statement to import the Artist class. Add import statements to main.py to import the Artist and Artwork classes. Ex: If the input is: Pablo Picasso 1881 1973 Three Musicians 1921 the output is: Artist: Pablo…
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