write all the code necessary for a class Toaster as described here. A toaster can be described as having a model (string), manufacture(string), and price. include the following methods in your class definition.(in java) 1. a default constructor 2. an overloaded constructor takes the model and manufacture as input. 3. an accessor method to acquire the price. 4. a tostring method that returns a reasonable description of the toaster.
Q: What is live streaming on social media and how does it work?
A: The continuous collection and transmission of internet streaming material in real-time is referred…
Q: Examine the differences between traditional outsourcing and Software as a Service. When should a…
A: Introduction: Examine the differences between traditional outsourcing and Software as a Service.…
Q: What is the mechanism for determining whether a security breach has occurred?
A: Any occurrence that leads to unauthorized access to data, applications, services, networks, and/or…
Q: What is the best technique for minimising the majority of failures in distributed systems, and why?
A: Introduction Distributed computing systems have their own infrastructure and no shared memory. «…
Q: What's the difference between a process and a programme, exactly?
A: Solution:-
Q: When does excluding a data item from a data model serve a purpose?
A: INTRODUCTION: Here we need to tell When does excluding a data item from a data model serve a…
Q: What is the difference between "systemctl start " and "systemctl enable "?
A: Intro What is the difference between "systemctl start <application name>" and "systemctl…
Q: What are the research differences between library subscription databases and popular search engines…
A: Introduction Library Subscription databases Used to search articles about specific topics.…
Q: E E or F ror E and T not T not F F F Lor 1 F 1 [Designing Grammar] Design CFGS for the given…
A:
Q: Certain features of a database relation may be encrypted for security reasons. Why are encrypted…
A: Introduction: It's impossible to index on an encrypted value unless it encrypts to the same value…
Q: What are the advantages and disadvantages of transporting data from one location to another using a…
A: Intro In a PC, a bus is a correspondence framework that moves information between parts inside a…
Q: Describe the process (activity) of a DHCP server automatically sending IPv4 configuration parameters…
A:
Q: 2.6 Exercises 1. Convert 12310 to binary. Hint • Answer 2. Convert the following unsigned decimal…
A:
Q: Why is the time slice value chosen so important to the performance of a time-sharing operating…
A: We are going to discuss time-sharing operating system and we will discuss what happens if time slice…
Q: Which of the following statements about constructors is correct: A constructor has the same name as…
A: The statement for the constructor is true
Q: What methods may be utilised to secure data while it is in transit or at rest? Computer science
A: Data at rest is static data stored on hard drives that are archived or not often accessed or…
Q: If the image contains 800 x 600 pixels, with RGB coloring system, how many megabytes are required to…
A: image contains 800 x 600 pixels , with RGB coloring system.
Q: Explain in your own terms the following phrases. Flow Control Encapsulation Partitioning and…
A: Introduction: Just the first three parts will be answered when a multi-part question is posed.…
Q: What do the terms "static data member" and "static member function" mean to you?
A: Static data member: Static data members are class members that are announced with the help of the…
Q: Data mining methods grew out of which 3 fields?
A: According to the information given:- We have to define the Data mining methods in 3 fields.
Q: Which protocol is responsible for building virtual circuits between host computers and operates at…
A: Intro An OSI model comprises several layers for networking. A few of these are data link, physical,…
Q: What's the difference between distance vector and link state routeing?
A: Distance vector routing is performed using Bellman-Ford algorithm whereas link state routing is…
Q: What negative impact did WannaCry (ransomware) have on its victims and their systems?
A: Ransomware is the one of the malware designed to deny a user or organization access to files on…
Q: Distinguish between intrasite and intersite replication.
A: Introduction: Unlike intrasite replication, which uses RPCs to transfer data between servers on the…
Q: Create an array of months of year, name it Days, and initialize it with month of the year: 1)- find…
A: We have shared the code below with above instructions , Code is in C++ , Dev c++ Firstly, an array…
Q: What makes an asynchronous bus different from a synchronous bus?
A: Intro the bus that runs in synchronization If the timing of transactions between devices in a…
Q: Explain the TCP congestion control mechanism.
A: Introduction: One of the parameters that governs the amount of bytes that may be sent out at any one…
Q: Clearly define the fundamental distinctions between multiprogrammed batch processing and time…
A: Answer
Q: Make a note of the directory structure of the UNIX operating system and its significance.
A: Introduction UNIX is a command-based operating system in which the users are interacting with the…
Q: Suppose you are working as a field engineer dealing with four kinds of sensor signals from time t =…
A:
Q: How to combine a AND, OR operation for C954 and B8F2. Please show step by step for Hex.
A: To perform AND, OR operations first we need to convert hex numbers to binary. Converting C954 to…
Q: Explain the differences between SSI, MSI, LSI, and VLSI.
A: Introduction: the question is about Difference between SSI, MSI, LSI, and VLSI: Some of the…
Q: Distance vector routeing vs. Link State routeing: what's the difference?
A: Introduction: The following is a comparison between Distance vector routing and Link State routing.…
Q: Examine the benefits of agile development vs more conventional development approaches.
A: Introduction: The advantages of agile development over traditional, codified techniques include the…
Q: What negative impact did WannaCry (ransomware) have on its victims and their systems?
A: WannaCry is one of the most important malware that has hit the industry.
Q: List and describe the main applications of stacks in computer programmes.
A: Introduction: Stacks, as we all know, have a wide range of uses in computer programming. The…
Q: When does excluding a data item from a data model serve a purpose?
A: Data Model: A data model (data model) is an abstract model that organizes and standardizes data bit…
Q: Could you kindly describe the most significant components of the operating system? To summarise:
A: Introduction: Several computer system components rely on the components of an operating system to…
Q: What exactly is an index? What are the benefits and drawbacks of utilising indexes? How do you make…
A: answer is
Q: Writing a program in C++ that combines the three summations and linear search algorithm together in…
A: By Sorting the array the efficiency of the algorithm can be improved. This efficient approach uses…
Q: Write a Python program to display the hex values in string format of all elements of the list given…
A: Program Explanation :- 1) Make the array list inline with variable num. 2) Then make the hex_arry…
Q: What is live streaming on social media and how does it work?
A: streaming on social media You may either hit the camera symbol in the upper left corner, swipe right…
Q: What does a computer driver's job entail? In a computer, what is the major function of I/O…
A: The main job of a computer driver is to provide a software interface to hardware devices(Act as a…
Q: describe what factors might lead a designer to choose spiral development over a top-down approach.…
A: Spiral development is a flexible development. we can make changes at any level with ease. In spiral…
Q: Describe the controls you would use to secure your organization's network against cyber attacks.…
A: Introduction: the controls you would use to secure your organization's network against cyber…
Q: What are three elements of 'privacy' that you might discuss?
A: Introduction: Data privacy is protected through confidentiality, which ensures that only the…
Q: What is the definition of an interface?
A: Interface is a skeleton of class with definition of methods and does not contain any implementation…
Q: What is the significance of database testing for?
A: In today's technological environment, a database is a vital tool for every firm. It is essential and…
Q: Clearly define the fundamental distinctions between multiprogrammed batch processing and time…
A: Introduction: Clearly define the fundamental distinctions between multiprogrammed batch processing…
Q: While installing a second hard drive, you realise that the hard drive is not connected to the…
A: Introduction: The computer will be unable to see the drive if either cable is loose or damaged.…
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
write all the code necessary for a class Toaster as described here. A toaster can be described as having a model (string), manufacture(string), and price. include the following methods in your class definition.(in java)
1. a default constructor
2. an overloaded constructor takes the model and manufacture as input.
3. an accessor method to acquire the price.
4. a tostring method that returns a reasonable description of the toaster.
Step by step
Solved in 3 steps with 1 images
- Java Programming problem Create a checking account class with three attributes: account number, owner’s name, and balance. Create constructor, getters and setters. If one is to set the initial balance of an account as a negative value in a setter or a constructor, remind the user about the error and set it as 0. Create a CheckingAccountDemo class, and create a main method in which Ask for the name, account number, and initial balance for one account from the keyboard input. With these input values as arguments in a call to the constructor, create a CheckingAccount object. Print the summary of this account that includes information on the name, account number, and balance by calling the getters.Student Information: student_id, civil_id name, address, phone number, email (Class that contain overloaded method) 1.Draw the Class diagram(UML Diagram). 2.Write a JAVA program for Student Information using method overloading concept (Object Class and Driver Class)Modify the Car class example and add the following: A default constructor that initializes strings to “N/A” and numbers to zero. An overloaded constructor that takes in initial values to set your fields (6 parameters). accel() method: a void method that takes a double variable as a parameter and increases the speed of the car by that amount. brake() method: a void method that sets the speed to zero. To test your class, you will need to instantiate at least two different Car objects in the main method in the CarDemo class. Each of your objects should use a different constructor. For the object that uses the default constructor, you will need to invoke the mutator methods to assign values to your fields. Invoke the displayFeatures() method for both objects and display the variables. Demonstrate the use of the accessor method getColor() by accessing the color of each car and printing it to the console. Use the method accel to increase the speed of the first car by 65 mph. Use…
- Define a class named Employee. This class should extend the Person class from the previous question. The class should have a constructor, which takes the name, age, employer (String) and salary (int) as parameters (in that order). The first two parameters should be passed to the constructor of the superclass and the value of the last two parameters should be stored in instance variables. The class should define the methods, getSalary which returns the salary of the employee and getEmployer which returns the name of the employer. Any methods from the previous question that need to be overridden should be overridden! Use super and instanceof as appropriate. I.e., for the following methods you should be able to call the method in the superclass for specific situations (e.g. the compareTo method in the superclass can be called if you receive anything other than an Employee, and this also holds for the equals method). The toString method only needs to append details and as such can also…Define a java Name class with attributes: String firstname, middle name, lastname. Include the following methods: - A constructor with 3 parameters. Initialize the 3 member variables to the parameters being passed. Also, include the default constructor. - getter and setter methods for all attributes - override toString method Define a class called DebitCard. A debit card has a card number, Name and balance. a) Include a constructor with 3 parameters. Initialize the 3 member variables to the parameters being passed. Also, include the default constructor. b) Include getters/setters for all attributes. c) Add the following member functions: float inquireBalance() float depositCash(float amount) //increases the balance with amount boolean withdrawCash(float amount) // returns true if sufficient amount is available for withdrawal and decreases the balance by amount float interest(float rate) //calculates the interest rate incurred. Assume the parameter rate is considered as…Define a java Name class with attributes: String firstname, middle name, lastname. Include the following methods: - A constructor with 3 parameters. Initialize the 3 member variables to the parameters being passed. Also, include the default constructor. - getter and setter methods for all attributes - override toString method Define a class called DebitCard. A debit card has a card number, Name and balance. a) Include a constructor with 3 parameters. Initialize the 3 member variables to the parameters being passed. Also, include the default constructor. b) Include getters/setters for all attributes. c) Add the following member functions: float inquireBalance() float depositCash(float amount) //increases the balance with amount boolean withdrawCash(float amount) // returns true if sufficient amount is available for withdrawal and decreases the balance by amount float interest(float rate) //calculates the interest rate incurred. Assume the parameter rate is considered as…
- java languageCreate a class with following attributes: The car's make The car's model The car's year Now let's identify the class's methods. Specifically, the actions are: Constructor of Car class Set and get the car's make Set and get the car's model Set and get the car's year Now create few instance of the Car in a Test class. Use getter and setter to set the instance variables. Create a class with following attributes: The car's make The car's model The car's year Now let's identify the class's methods. Specifically, the actions are: Constructor of Car class Set and get the car's make Set and get the car's model Set and get the car's year Now create few instance of the Car in a Test class. Use getter and setter to set the instance variables.The class "Car" has the following attributes: plate (String), mark (String), model (String), year (int), km (int).Write a constructor method for the "Car" class that takes values as parameters for all these attributes.1. Create abstract class Pet , which is the abstract super class of all animals.1. Declare an integer attribute called legs, which records the number of legs for this animal.2. Define a constructor that initializes the legs attribute.3. Declare an abstract method eat.4. Declare a concrete method walk that prints out something about how the animals walks (include the number of legs).2. Create the Dog class that implements Pet class.1. This class must include a String attribute to store the name and food of the pet2. Define a default constructor that calls the super class constructor to specify that all dogs have 4 legs and name.3. override the eat and walk method.3. Create the Cat class that Implements Pet class.1. This class must include a String attribute to store the name of the pet, and a string to save food .2. Define a constructor that takes one String parameter that specifies the cat's name. This constructor must also call the super class constructor to specify that all cats have…
- Note: Write a Java program given below Question # 1: Define a class for Students with field name, age, marks. Define getter and setter for all the fields. In the setter method, if age is less than 0, print that Age is less than zero. Similarly, if marks is less than zero or greater than 100, print in correct marks and don’t assign marks to member variable. In the Test class, create student’s object and assign the marks and age to appropriate values. Try assigning incorrect values to check if getter and setter methods work as expected.java programming Robot Class : a robot has a name , located at a point with integer coordinates , faces north , east , south , or west and keeps a record of all its movements positions . The class has the following methods : A default constructor that initializes robot's name to " Unknown ” , location to ( 0,0 ) , direction to North , and travelled distance to 0 , and simulated movements to null . A constructor that given robot's name , starting location , and facing direction , Accessor methods to access all the instance variables and the simulated movements of the robot Mutator methods that change the instance variables to given values and they made the change for only suitable values . tumLeft and turn Right methods that change the direction of the robot but not the location move method that moves the robot by one unit in the direction it is facing . get Travelled Distance method that retums how many units has the robot moved .Complete the code for the following program. You are provided with an abstract class called abst. Create a class that will be a child of abst and it will be called usesAbst. Your program will have an int variable called value, and all the appropriate methods, as well 2 constructors. The first constructor will simply set the variable value to 0. The second constructor will set the variable value to equal a passed in parameter. You do not have to comment your code. public abstract class abst{ public abst () { } //Outputs to the screen the message Hello public abstract void sayHello (); //returns the stored int value public abstract int getValue (); //sets the int value to x public abstract void setValue (int x); //Outputs to the screen the message Another method public void output () { System.out.println("Another method"); public String tostring () { return "This is an abstract class"; }