how to code this in java? Task Class Requirements The task object shall have a required unique task ID String that cannot be longer than 10 characters. The task ID shall not be null and shall not be updatable. The task object shall have a required name String field that cannot be longer than 20 characters. The name field shall not be null The task object shall have a required description String field that cannot be longer than 50 characters. The description field shall not be null.

Instructions Complete the following tasks: Use the Class Wizard in Visual Studio to create a class called Student. (Note that the Class Wizard will automatically create the .h and .cpp files.) Your Student class should have the following class members/properties: studentID, firstName, lastName, and studentStatus. (Note that the studentStatus member will be of type Status, which is an enum you will create.) Create a default constructor and a constructor that requires only the Student Id, first name, and last name. (The studentStatus member should not be initialized at this time.) Create a member function called getStudentInfo() that returns a string that contains the students first name, last name, and their status. Create a destructor for the Student class. (Note that the Class Wizard automatically includes a destructor.) Add a status.h file to the solution. Then add a Status enumeration to that file with the following entries: Attending, NonAttending, and Graduated. Then include this...

In C#, a program that implements and uses a class called MyRectangle. Data items should include: length, width, color, and label. Define properties with appropriate accessor functions for each of the data items. Methods should include a default constructor that sets values to the empty string or zero, a constructor that allows the user to specify all values for the data items, a member method that computes and returns the area of the shape, and a member method called DisplayShape that outputs all the information (including the area via the ComputeArea method for the given rectangle in a reasonable format. Sample output below

Please help with the following: C# .NET change the main class so that the user is the one that as to put the name a driver class that prompts for the person’s data input, instantiates an object of class HealtProfile and displays the patient’s information from that object by calling the DisplayHealthRecord, method. MAIN CLASS---------------------- static void Main(string[] args) { // instance of patient record with each of the 4 parameters taking in a value HeartRates heartRate = new HeartRates("James", "Kill", 1988, 2021); heartRate.DisplayPatientRecord(); // call the method to display The Patient Record } CLASS HeartRATES------------------- class HeartRates { //class attributes private private string _First_Name; private string _Last_Name; private int _Birth_Year; private int _Current_Year; // Constructor which receives private parameters to initialize variables public HeartRates(string First_Name, string Last_Name, int Birth_Year, int Current_Year) { _First_Name = First_Name;...

Activity name: activity_main.xmlJava File: MainActivity.javaWrite the code needed to initialize binding variable in OnCreate method in MainActivity.java file.

Develop a Visual C# .NET solution that provides a login authentication service. This solution will have a class library component and two application components contained within the same solution. The LoginAuthenticator Class Create a class library project named LibLoginAuthenticator that contains a class named LoginAuthenticator. The LoginAuthenticator class must support the following features: •The class defines a public string read/write property named Username which gets/sets the Username for the authenticator. • The class defines a public string property named Password which sets the Password for the authenticator. The get part should be private. •The constructor for the class should set the initial values of Username and Password to null. • The class defines a public method named Authenticate with no parameters which returns a bool? (nullable bool) value. • If either Username or Password is null, the method should return null to indicate that not all fields were provided. • If...

Create a C# application for MotorHub using Visual Studio. The application should be titled "MotorHub Car Inventory App". It must consist of a car logo (see Figure 1). The application must allow the user to enter the car details and store them. Your application must consist of a class for handling the car details. The car details that you need to capture are the Inventory Number, Name, Model, Year, Mileage and Price. The class must also consist of a default constructor which initialises the public properties. The class must also contain a constructor which sets the properties to values received from the main form. The application should accept values from a user which will be typed into the textboxes. When a user enters the car details and clicks the "Add Car" button, a new Car object must be created and stored in an ArrayList. At the same time, a method must update the ListBox with the inventory number. This will allow the user to select an inventory number and the...

// Declare data fields: a String named customerName, // an int named numItems, and // a double named totalCost.// Your code here... // Implement the default contructor.// Set the value of customerName to "no name"// and use zero for the other data fields.// Your code here... // Implement the overloaded constructor that// passes new values to all data fields.// Your code here... // Implement method getTotalCost to return the totalCost.// Your code here... // Implement method buyItem.//// Adds itemCost to the total cost and increments// (adds 1 to) the number of items in the cart.//// Parameter: a double itemCost indicating the cost of the item.public void buyItem(double itemCost){// Your code here... }// Implement method applyCoupon.//// Apply a coupon to the total cost of the cart.// - Normal coupon: the unit discount is subtracted ONCE// from the total cost.// - Bonus coupon: the unit discount is subtracted TWICE// from the total cost.// - HOWEVER, a bonus coupon only applies if the...

Create a module for username validation. This module must meet the following acceptance criteria: • The username must contain a minimum of 6 characters and a maximum of 12. • The username must be alphanumeric . • Username with less than 6 characters, returns the message "Username must contain at least 6 characters". • Username with more than 12 characters, returns the message "Username cannot contain more than 12 characters". • Username with non-alphanumeric characters, returns the message "Username can contain only letters and numbers". • Valid username returns True.

Portfolio Instructions: You are working for a financial advisor who creates portfolios of financial securities for his clients. A portfolio is a conglomeration of various financial assets, such as stocks and bonds, that together create a balanced collection of investments. When the financial advisor makes a purchase of securities on behalf of a client, a single transaction can include multiple shares of stock or multiple bonds. It is your job to create an object-oriented application that will allow the financial advisor to maintain the portfolios for his/her clients. You will need to create several classes to maintain this information: Security, Stock, Bond, Portfolio, and Date. The characteristics of stocks and bonds in a portfolio are shown below: Stocks: Bonds: Purchase date (Date) Purchase date (Date) Purchase price (double)...

A private int data field named accountNum for the account (default 0). A private string data field named accountName for the account (default "none"). A private double data field named balance for the account (default 0). A private int data field named numTransactions that will count the number of deposit and withdraw transactions made to an account. A private Date data field named dateCreated that stores the date when the account was created. A no-arg constructor that creates a default account. A constructor that creates an account with the specified account number and name. The accessor and mutator methods for account number, name. The accessor method for balance and dateCreated. A method named withdraw that withdraws a specified amount from the account. A method named deposit that deposits a specified amount to the account. A method named displayAccountInfo that displays all the information in the Account object. A method named combine that takes another Account object as an...

Required information id fname lname company address city ST zip 103 Art Venere 8 W Cerritos Ave #54 Bridgeport NJ 8014 104 Lenna Paprocki Feltz Printing 639 Main St Anchorage AK 99501

Please written by computer source Unit 4 - Lab – Individual Retirement Account Calculation Assignment An Individual Retirement Account (IRA) is a special bank / brokerage account that a person can use to save money for retirement. An individual can put up to 5,500ドル per year tax free and the money grows tax free until the person is ready to retire. The tax rules related to IRA’s are complex, but for this assignment, we’ll assume that the person puts in the same amount of money every year (up to 5,500ドル) and the money grows at a constant interest rate. Write a Flowgorithm program that asks the user to input an annual IRA contribution (in dollars), and interest rate (percent), and a time period (years). Calculate the value of the IRA every year for the duration of the time period provided by the user. Be sure and provide user friendly prompts. Include a comment at the beginning of the program with your name, date, and a short description of the program.