Ride.java This class represents any amusement park ride. Ride should never be instantiated. Instead, it should only serve as a superclass for more specific rides. Variables: For fields in Ride, use the most restrictive visibility modifier that allows the fields to be accessible from any subclass. String name This variable should be immutable after construction of an instance. double profits the total amount of money this ride has made, always initially 0 int lastInspection the number time ride has completed since the last inspection String[] passengers the names of passengers aboard this ride. Constructors: a) A constructor that takes in name, lastInspection, and passengers. passengers argument array must be deep copied to the corresponding instance field. should not simply copy the reference of the input array and assign it to the instance field. b) A constructor that takes in name, passengers, and sets lastInspection to 0.
Q: Software programs that allow you to legally copy files and give them away at no cost are called…
A: In the realm of software distribution, understanding the terminology is key to navigating the…
Q: Give example for RAW hazard in MIPS 5 stage Integer pipeline.
A: In the context of pipelined computer architectures, a hazard is any situation that prevents the next…
Q: 1. Use recursion to write a function count_ones that returns how many Is there are in a number n…
A: Create a function count_ones(n) to count the number of ones in the decimal representation of n.If n…
Q: Write a Tip program that asks the user for the price (before tip) and outputs the final price…
A: 1. Start2. Declare variables: price (double), total (double)3. Initialize constants: -…
Q: In a system where a single-level page table is maintained and no other support mechanism exists,…
A: In the context of computer memory management and paging, a single-level page table is a…
Q: Example-3: Write a program to calculate the Area and volume for a sphere. Sol. -The area of sphere =…
A: This Java program is designed to calculate the area and volume of a sphere based on user-inputted…
Q: python code Write a recursive function such that, given a list of integers (say v) and an integer…
A: 1. Define a recursive function `find_subset(v, x)` that takes a list of integers `v` and a target…
Q: JAVA PPROGRAM I have provided the failed test cases and the inputs as a screenshot. Please Modify…
A: Algorithm: Symmetrical Name Matcher1. Start the program.2. Initialize a Scanner object for user…
Q: the following code is all part of a mockup "student information management system", with its purpose…
A: Algorithm: Student Information Management System1. Define the Student class: - Create a class…
Q: Consider the following Python code: # 1.a first estimate model using NWS SE # dictionary with cov…
A: In this question we have to understand about Let's understand and hope this helps, If you have any…
Q: if (j) if (i && k) humpty(); else if (!i && k) dumpty(); else if (!i && !k) bumpty(); if (i && j &&…
A: The original code provided is somewhat unconventional and can be difficult to follow due to its…
Q: a)Write a C++ recursive function that takes an array of words and returns an array that contains all…
A: 1. capitalize(word) Function:Input: A single string `word`.Output: The capitalized version of…
Q: Consider a router buffer preceding an outbound link. In this problem, you will use Little's formula,…
A: The efficient management of packet flow is a vital part of guaranteeing optimal performance in the…
Q: Using the Chinese remainder theorm, show the following equation. X=3 (mod6) X=4 (mod5) X=8…
A: You may use the Chinese Remainder Theorem to resolve the given system of modular congruences by…
Q: Please explain the interaction between component environment DBMS?
A: An application that effectively arranges, saves, retrieves, and manages data is known as a database…
Q: What is not the use of “this” keyword in Java? a) Referring to the instance variable when a local…
A: The "this" keyword in Java is a fundamental element used to refer to the current instance of a…
Q: What are the KNIME nodes needed for the training/test portion of this model, in order of sequence:…
A: The question is about designing and implementing a machine learning model with KNIME, a data…
Q: Which term best describes deploying a cloud-based database without having to configure the…
A: A cloud-based database is a method of online data administration and storage. Data is saved and run…
Q: Identify the three most severe security vulnerabilities. In a few paragraphs, explain each one of…
A: Identifying the most severe security vulnerabilities is vital. Among these, injection attacks (e.g.,…
Q: open file in python write in it list of months of the year from jan to dec and list of sales for…
A: An example of Python code that opens a file, adds a list of months and sales information to it, and…
Q: Please explain the interaction between component environment DBMS?
A: The interaction between the component elements of a computer system, particularly between the…
Q: Explain how to calculate decile-wise lift chart?
A: The systematic collection, analysis, and interpretation of data for the purpose of gaining…
Q: Store operation means: (a)CPU reads data from RAM and save in a register (b)CPU reads data from…
A: The "store operation" in computer architecture refers to the process where the CPU (Central…
Q: 1. Evaluate the following expression when A= 0, B = 0, C = 1, D = 1 F = D(BCA+(AB+C) + C) 2. Find…
A: Boolean algebra and logical expressions, two fundamental tasks often arise: evaluation and…
Q: Provide a one to two paragraph summary of the evolution of computer graphics and visualization of…
A: Computеr graphics and visualization havе еvolvеd dramatically ovеr thе past 50 yеars. In thе еarly…
Q: What is one of the most important aspects of software development that is often neglected?…
A: Software development is the process of creating, designing, programming, testing, and maintaining…
Q: Q2: Write Matlab program to sort the following numbers into two groups: the first group contains…
A: 1. **Input:** Prompt the user to enter an array of numeric values separated by spaces.2.…
Q: Write a RISC-style program that displays the name of the user backwards. The program should display…
A: Start.initialized memory address as the starting point (x3000).Load the address of a string buffer…
Q: Explain what data hazards mean. And mention at least two solutions to data hazards.
A: Data hazards occur in the realm of computer architecture, particularly within pipeline processors,…
Q: Write a c++ program Please design a lottery system, the system will keep printing 6 random numbers…
A: Algorithm LotterySystem:1. Start2. Initialize constant TOTAL_NUMBERS as 6. Initialize constant…
Q: Explain the difference between non preemptive process scheduling and preemptive scheduling in terms…
A: A key component of contemporary operating systems is process scheduling, which chooses which process…
Q: Source code is.... A. A file that is created when a program is compiled. B. A list…
A: C. Text that you enter into a development environment editor.The source code is the human-readable…
Q: PID is a unique number to identify the processes in the system. However, the same number can be…
A: A computer program that is being run by one or more threads is referred to as a process in the…
Q: Consider the bottom most BST drawn on page 401 of section 3.2 of the text. Draw what the resulting…
A: Binary search tree(BST) is a tree structure with left subtree being smaller than node and right…
Q: Consider the following recursive function to compute factorial int fact (int n) { if (n <= 1)…
A: Use the recursive function to determine the factorial of `n`. The product of all positive numbers…
Q: L = {w ∈ {a, b}∗ | the length of w is a multiple of 3 and w contains more a’s than b’s}. Use…
A: We need to demonstrate that there are infinitely many equivalence classes under the…
Q: GCD(a, b) while b ̸= 0 do t ← b b ← a mod b a ← t end while
A: Welcome to a thorough examination of Euclid's algorithm for computing the greatest common divisor…
Q: • How to use the RMW instruction CAS (compare-and-swap) to implement the API pair enter_cs() and…
A: The Read-Modify-Write, or RMW, directive A basic atomic process called CAS (Compare-And-Swap),…
Q: Simulate a probability curve fx(x)~N(µ,δ) in Matlab AND Calculate the cumulative probability fx (x)…
A: In this question we have to write a MATLAB code that simulates a probability curve following a…
Q: What is the Distribution transparency? What are the dimensions of distribution transparency?
A: To ensure that users and applications perceive a distributed system as a single, unified entity,…
Q: What is data cleaning? What are the steps for data cleaning?
A: Data cleaning, also known as data cleansing or data scrubbing, is the process of identifying and…
Q: Which of the following is not an operating system? (A) UNIX (B) MS-DOS (C) CP/M (D) PASCAL
A: An operating system (OS) is a software program responsible for managing computer hardware and…
Q: Explain the strategic management requirement of IS/IT. Explain why the federal model of organizing…
A: Explain the strategic management requirements of IS/ IT.The practice of coordinating an…
Q: i needed the awnser in puesdocode
A: Below is the pseudocode accepting 10 numbers and displaying them in descending order.
Q: What are three classes of systems engineering life cycles? Explain RDT&E in detail and elaborate the…
A: Systems engineering life cycles refer to structured approaches or frameworks used to manage the…
Q: Question: You are developing a Python program for "Green Thumb Gardening Services," a gardening…
A: Algorithm:Define gardening package details as objects (name, services, duration, price).Display…
Q: Which of the following is a true statement? Anybody with Internet access can potentially access…
A: A shared, virtual place on the internet where you may execute programs, store data, and carry out…
Q: Here is the class MyBookShelfTester public class MyBookShelfTester { public static void…
A: There are few issues in your MyBookShelfTester class that are causing syntax errors. Let's go…
Q: 5. Simplify the following Boolean expression. A+ AB+ABC a. 6. Find the dual of the Boolean…
A: Boolean expressions are the expressions which evaluate or find the condition and give result in…
Q: switch is an example of A. keyword B. comment C. preprocessor directive D. statement
A: A control structure or conditional statement known as a "switch" enables a computer to carry out…
Given the following instructions and starter:
Would this be the right way to implement the variables and constructors?
I'm a bit confused on how to deep copy the passenger array.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 3 images
Is there any other way to deep copy without having to create the helper method?
- Assignment - LocationsFor this assignment, we will be creating our location class and then a few locations to subclass from it. Most of these classes will be rather short so you can put them all in locations.py if you would likeCreate the Location classCreate the Town classCreate the Palace and Lumbermill classes Location ClassThe Location class establishes the basic properties of a location: manager - holds the character that manages the locationforeColor - holds the fore color of the locationbackColor - holds the back color of the locationEnter() - default method for entering a location. By default, the manager should greet you and all text displayed should use the foreColor and backColor of the location.Exit() - default method for leaving a location. By default, the manager should say bye to you and all text displayed should use the foreColor and backColor of the location.Upkeep() - default method that is called when time is advanced Town ClassThe Town class will inherit from the…Create an Employee Class with the ff: attributes: = String name = double salary = String birthday = __init__(self, name, salary, birthday) = String getDetails() -- returns a String value that represents all the information of the Employee object Create a Manager class that inherits Employee, a Manager will also have the ff: = String department = __init__(self, name, salary, birthday, department) = String getDetails() -- returns a String value that represents all the information of the Manager object Create a Director class that inherits Manager, a Director will also have the ff: = double carAllowance = __init__(self, name, salary, birthday, department, carAllowance) = def playGolf() -- will print a string value '{name of director} plays golf' = String getDetails() -- returns a String value that represents all the information of the Director object Create 2 objects of each class and call their respective getDetails() method. Do not write WET codes, be sure there's no…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 level.Step 2:Create a class to represent the player which is derived from the…
- in C# languageDesign a Book class that holds the title, author’s name, and price of the book. Books’s constructor shouldinitialize all of these data members except the price which is set to 500/-. Create a display method thatdisplays all fields.All Books are priced at 500/- unless they are PopularBooks. The PopularBooks subclass replaces theBookprice and sets each Book’s price to 50,000/- through PopularBooks construcor. Override the displaymethod to display all fields.Write a Main () method that declares an array of five Book objects. Ask the user to enter the title andauthor for each of the 5 Books. Consider the Book to be a PopularBook if the author is one of the following:Khaled Hosseini, Oscar Wilde, or Rembrandt. Display the five Books’ details.Class: Square Create a class called "Square", which is inherited from“TwoDimensionShape” class. The "Square" class is used to calculate theArea and the Perimeter of square shapes when their side-length is given, or in contrast,finding the side-length of the square when the Area or the Perimeter of the square is given.The specifications of this class are below. Data Members (Attributes): All are private. sideLength: the sidelight (L) of the square. Methods/Operations/Getters/Setters: Default Constructor: when creating an object this constructor must set the side-length of the square by calling the method setSideLength(). Also, this constructor willcall the findArea() and the findPerimeter() in addition to summaryPrint() to calculateand print all needed information. User-Defined Constructor: when creating an object this constructor shouldfind the side-length of the square by calling the method findSquareSideLength()and pass the Area or the…Create abstract class Pet , which is the abstract superclass of all animals. Declare a integer attribute called legs, which records the number of legs for this animal. Define a constructor that initializes the legs attribute. Declare an abstract method eat. Declare a concrete method walk that prints out something about how the animals walks (include the number of legs). Create the Dog class. The Dog class extends the Pet class. This class must include a String attribute to store the name and food of the pet Define a default constructor that calls the superclass constructor to specify that all dogs have 4 legs and name. override the eat and walk method. Create the Cat class that extends Pet. This class must include a String attribute to store the name of the pet, and a string to save food . Define a constructor that takes one String parameter that specifies the cat's name and food. This constructor must also call the superclass constructor to specify that all cats have four legs.…
- Create a class Animal and Add a protected data member named id of integer type. Add get/set methods for id data member in Animal class with public access. Also provide default constructor this should initialize id to 0. Also provide parameterized constructor and toString method. Add an abstract method tellAboutSelf method to Animal class with public access Add another abstract method speak method to Animal class. Reptile, Bird, Mammal Next create the three child classes which extends form Animal class. Add a default constructor to each of the above created class. The constructor should initialize the id data member id, Reptile, Bird and Mammal, to 1, 2 and 3 respectively also it display a message “(class Name)’s default constructor”. E.g. for Bird it says “Bird’s default constructor”. Add a parameterized constructor to each of the above created class. The constructor should initialize the id data member, Reptile, Bird and Mammal, to the specified id passed to the constructor also it…Create abstract class Pet , which is the abstract superclass of all animals. Declare a integer attribute called legs, which records the number of legs for this animal. Define a constructor that initializes the legs attribute. Declare an abstract method eat. Declare a concrete method walk that prints out something about how the animals walks (include the number of legs). Create the Dog class. The Dog class extends the Pet class. This class must include a String attribute to store the name and food of the pet Define a default constructor that calls the superclass constructor to specify that all dogs have 4 legs and name. override the eat and walk method. Create the Cat class that extends Pet. This class must include a String attribute to store the name of the pet, and a string to save food . Define a constructor that takes one String parameter that specifies the cat's name and food. This constructor must also call the superclass constructor to specify that all cats have four legs.…Create abstract class Pet , which is the abstract superclass of all animals.Declare a integer attribute called legs, which records the number of legs for this animal.Define a constructor that initializes the legs attribute.Declare an abstract method eat.Declare a concrete method walk that prints out something about how the animals walks (include the number of legs).Create the Dog class.The Dog class extends the Pet class.This class must include a String attribute to store the name and food of the petDefine a default constructor that calls the superclass constructor to specify that all dogs have 4 legs and name.override the eat and walk method.Create the Cat class that extends Pet.This class must include a String attribute to store the name of the pet, and a string to save food .Define a constructor that takes one String parameter that specifies the cat's name and food. This constructor must also call the superclass constructor to specify that all cats have four legs.Override walk…
- Code the StudentAccount class according to the class diagramMethods explanation:pay(double): doubleThis method is called when a student pays an amount towards outstanding fees. The balance isreduced by the amount received. The updated balance is returned by the method.addFees(double): doubleThis method is called to increase the balance by the amount received as a parameter. The updatedbalance is returned by the method.refund(): voidThis method is called when any monies owned to the student is paid out. This method can onlyrefund a student if the balance is negative. It displays the amount to be refunded and set thebalance to zero. (Use Math.abs(double) in your output message). If there is no refund, display anappropriate message.Test your StudentAccount class by creating objects and calling the methods addFees(), pay() andrefund(). Use toString() to display the object’s data after each method calledScenario:You are hired by a game development company. Your task is to create an RPG hack & slash console game. The game will have a movement system that will be based on the x, y, z coordinate 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 and player. 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 and right, z to go up and down.For example, A player with coordinates x, y, z with values -5, 10, 0 represents a player -5 units to the left, 10 units forward, and 0 z units mean on the ground. (0, 0, 0) are the base units which means the player or enemy is at the start of the level.Step 2:Create a class to represent the player which is derived from…5. class definition for GameEnemy Next, we want to start making enemies for our upcoming video game, so we will define a class called GameEnemy. Every GameEnemy will have a name, an x location, a y location, and a number of hit points (which must be a non- negative integer ). The_init__ method for GameEnemy will take all of these parameters (in that order) and store them on the object. GameEnemy also needs a method called healthbar, which will allow us to show that enemy's health bar in the game. It returns the enemy's name followed by a number of asterisks to show how many hit points it has left. The exact format is shown below. Sample runs should look like: >>> enemy = GameEnemy ("TODD", 100, 200, 5) >>> enemy.healthbar() TODD: ****** >>> enemy-% ence 100 >>> enemy-y 200 If vou havo qu octiona