I just want to main call (It is only one question) Look at the code below. You have four classes (O, X, T, and M) and a variable of each of these. O o; X x; T t; M m; The following assignments are all legal (assume that they all compile): m = t; m = x; o = t; The following assignments are all illegal (they cause compiler errors): o = m; o = x; x = o; What can you say about the relationships of these classes? Draw a class diagram. Main (I want the complete solution using the codes in bluej program also diagram) bluej java cood

I just want to main call (It is only one question) Look at the code below. You have four classes (O, X, T, and M) and a variable of each of these. O o; X x; T t; M m; The following assignments are all legal (assume that they all compile): m = t; m = x; o = t; The following assignments are all illegal (they cause compiler errors): o = m; o = x; x = o; What can you say about the relationships of these classes? Draw a class diagram. Main (I want the complete solution using the codes in bluej program also diagram) bluej java cood

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter11: Inheritance And Composition

Section: Chapter Questions

Problem 6PE

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. Look at the code below. You have four classes (O, X, T, and M) and a variable of each of these.O o;X x;T t;M m;The following assignments are all legal (assume that they all compile):m = t;m = x;o = t;The following assignments are all illegal (they cause compiler errors):o = m;o = x;x = o;What can you say about the relationships of these classes? Draw a class diagram. ( BlueJ)
. Look at the code below. You have four classes (O, X, T, and M) and a variable of each of these.O o;X x;T t;M m;The following assignments are all legal (assume that they all compile):m = t;m = x;o = t;The following assignments are all illegal (they cause compiler errors):o = m;o = x;x = o;What can you say about the relationships of these classes? Draw a class diagram. (I want the complete solution using the codes in bluej program also diagram) bluej java cood
Write program in C++ Language The other solutions on chegg were incorrect! Please read carefully! Write a program that defines and tests a class called COP3014. The class resembles aclassroom. It has the following grading scheme:3 quizzes 20 points each 20%Mid term 100 points 30%Final 100 points 50%Based on the total grade of any student for the course, the letter grade of each student can becomputed as follows:Any grade of 90 or more is an A, any grade of 80 or more (but less than 90) is a B, any grade of70 or more (but less than 80) is a C, any grade of 60 or more (but less than 70) is a D, and anygrade below 60 is an F.This class needs to have some member variables. The first name, last name, the Z-number, thegrades, the total grade and final letter grade are all considered to be private member variablesof this class.The class should also have the following public member functions/procedural attributes that canbring the objects (students of the class) to life and give them some…
Please use Python for this problem: Make sure code is in correct format so it can run in Python without any errors and has the correct answer. When you are finished, test your solutions using a doctest: Develop a class Volume that stores the volume for a stereo that has a value between 0 and 11. Usage of the class is listed below the problem descriptions. Throughout the class you must guarantee that: The numeric value of the Volume is set to a number between 0 and 11. Any attempt to set the value to greater than 11 will set it to 11 instead, any attempt to set a negative value will instead set it to 0. This applies to the following methods below: __init__, set, up, down You must write the following methods: __init__ - constructor. Construct a Volume that is set to a given numeric value, or, if no number given, defaults the value to 0. (Subject to 0 <= vol <=11 constraint above.) __repr__ - converts Volume to a str for display, see runs below. set – sets the volume to…
JAVA write grading program for a class with the following grading policies. thers a total of 2 quizzes, each graded on the basis of 10 points. theeres is 1 midterm exam and one final exam, each graded on the basis of 100 points. final exam counts for 50% of the grade, the midterm counts for 25%, and the 2 quizzes together count for a total of 25%. (Do not forget to normalize the quiz scores.) letter grade will be given based on the following criterion: 90 – 100 A 80 – 89 B 70 – 79 C 60 – 69 D 0 – 59 E program will read student’s scores from a txf file, save them in an arrayor arrays), process the arrays), print the student’s record, which consists of the name, 2 quiz and 2 exam scores as well along with students avg numscore for the course and final letter rade. please noteAll the scores are integers and a student name consists of no more than 10 characters. justify output file
Description: In a hypothetical class, students take two midterms and an optional final. If a student takes the final and gets in it a better score than the lowest of the two midterm scores, then the lowest midterm score would be replaced by the comprehensive final score. The overall score will then be calculated by averaging the three test scores. If the student does not take the optional final, the overall score is calculated using only the two midterm scores. Students’ exam scores are included in the “Question1” tab in the attached worksheet. Empty data entries for the optional comprehensive final means that the student did not take the optional final. Tasks: Task 1: In Question1_Module, code a function that requires midterm1 score, midterm2 score, and comprehensive final as inputs and calculate the overall score per the description above. Task 2: In Question1_Module, code a Sub that uses the function coded in task 1 to fill column ‘I’ of the worksheet and link this…
Description: In a hypothetical class, students take two midterms and an optional final. If a student takes the final and gets in it a better score than the lowest of the two midterm scores, then the lowest midterm score would be replaced by the comprehensive final score. The overall score will then be calculated by averaging the three test scores. If the student does not take the optional final, the overall score is calculated using only the two midterm scores. Students' exam scores are included in the "Question1" tab in the attached worksheet. Empty data entries for the optional comprehensive final means that the student did not take the optional final. Tasks: Task 1: In Question1 _Module, code a function that requires midterm1 score, midterm2 score, and comprehensive final as inputs and calculate the overall score per the description above. Task 2: In Question1_Module, code a Sub that uses the function coded in task 1 to fill column 'I' of the worksheet and link this sub to the…
!! E! 4 2 You are in process of writing a class definition for the class Book. It has three data attributes: book title, book author, and book publisher. The data attributes should be private. In Python, write an initializer method that will be part of your class definition. The attributes will be initialized with parameters that are passed to the method from the main program. Note: You do not need to write the entire class definition, only the initializer method lili lilı
Need help in Java programming. Write the class definitions for all classes. Be sure to include all properties and two getters and setters for each class. One of the getters and setters should be for a string datatype, and one for either a numeric or Boolean data type. At a minimum the following classes need to be defined: Customer (CustID, LastName, FirstName, Street, City, State, Zip, TaxExempt) Inventory (ItemID, Description, Cost, Selling Price, Quantity On Hand) Order Header (OrderID, CustID, OrderDate, Shipto, Amount Due) Order Detail (OrderID, Line Number, ItemID, Quantity Ordered, Selling Price, Total)
python code write a short Short Description of code and design Part One: Pizza Class: Create a Pizza class which stores information about a single pizza. It contains the following: -Instance variables to store the size of the pizza (small, medium or large), (1)the number of cheese toppings, (2)the number of pepperoni toppings, and the (3) number of mushroom toppings. - Constructor: that takes four arguments and sets all of the corresponding instance variables and that initializes all instance variables to the zero of their type. - Methods to get (accessor) and set (mutator) each instance variable individually. - A method called calcCost() that returns the cost of the pizza. Pizza cost is determined by: Small: $10 + $2 per topping Medium: $12 + $2 per topping Large: $14 + $2 per topping. -A method which returns a string for the pizza size, quantity of each topping, and the pizza cost as calculated by the following example, a large pizza with 1 cheese, 2 pepperoni and 1…
#this is a python program #topic: OOP Design a class Joker with parameterized constructor so that the following line of code prints the result shown in the output box. [You are not allowed to change the code below] #Write your class code here j1 = Joker('Heath Ledger', 'Mind Game', False) print(j1.name) print(j1.power) print(j1.is_he_psycho) print(“=====================”) j2 = Joker('Joaquin Phoenix', 'Laughing out Loud', True) print(j2.name) print(j2.power) print(j2.is_he_psycho) print(“=====================”) if j1 == j2: print('same') else: print('different') j2.name = 'Heath Ledger' if j1.name == j2.name: print('same') else: print('different') #Write your code for 2,3 here Output: Heath Ledger Mind Game False ===================== Joaquin Phoenix Laughing out Loud True ===================== different same Subtask: 1) Design the class using a parameterized constructor. 2) The first if/else block prints the output as ‘different’, but why?…
Note : ALL Code Must be in OOP (JAVA) And perform all in ecplis (console base) Scenario:You are hired by a game development company. Your task is to create an RPG hack & slashconsole game. The game will have a movement system that will be based on the x, y, zcoordinate system. You will need to start with creating 3 classes.1. A class that represents a player2. A class that represents an enemy3. An abstract class that contains the movement logic.Step 1:Start by creating the superclass which defines the movement system for both enemy andplayer. The movement system is based on the Coordinate system. Imagine an x, y, z plane,the y coordinate is used to move forward and backward in the virtual plane, x to go left andright, z to go up and down.For example, A player with coordinates x, y, z with values -5, 10, 0 represents a player -5units to the left, 10 units forward, and 0 z units mean on the ground. (0, 0, 0) are the baseunits which means the player or enemy is at the start of the…