Create a Java class called Customer to include the following: private data fields in the class: String name; char gender; long id; public methods in the class: Customer (); //default constructor: initialize name to "nobody", initialize gender to' ", initialize id to 0 Customer (String myName, char myGender, long myld); //constructor: initialize name to myName, Ilinitialize gender to myGender, Il/initialize id to myld String getName(); //return name void printCustomer (); //print name, gender and id Create a Java class called TestCustomer to include a main() method to complete the following tasks: create a Customer object by giving its name as "Joshua", gender as 'M', and id as 1234. print out the Customer object's names, genders and ids.
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- Write a java class named Account which contains: private data field named number of type int private data field named balance of type double no argument constructor An argument constructor to create Account object with specified number and balance. A method toString() that returns number and balance as a String Set and Get Methods for all the data fieldsIf a Java class called Point is defined as follows public class Point{ //a point in three dimension (x, y, z) private int x, y, z; //Note the equals( ) method is not explicitly //defined here inside the class } Answer the following questions: a). Add the default constructor in the class Ans: b). Add another constructor that allows a user to create a Point object with the given x, y z coordinates Ans: c). Write a Java statement that creates a Point object called p1 using the default constructor. Ans: d). Write a Java statement that creates a Point object called p2 that has coordinates x=4, y=3, and z=-1Define 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…Write a Java class called BankAccount (Parts of the code is given below), which has two privatefields: name (String) and balance (double), and three methods: deposit(double amount),withdraw(double amount) and toString(). Write the necessary constructors, accessor methods andmutator methods. The deposit() method adds the amount to the account causing the current balanceto increase, withdraw() method subtracts the amount causing the current balance to decrease andtoString() method should return the name and the current balance separated by a comma. Forexample, if you print out the object with name Jake and balance 40.0 then it should print:Jake, $40.00public class BankAccount {private String name; ...public void deposit(double amount) {balance = balance + amount;}public void withdraw(double amount) {balance = balance – amount;}public BankAccount(){};public BankAccount(String name_new, double bal_new) {...}...}Write a client program called BankAccountClient that creates a BankAccount…WRITE A JAVA CODE FOR THE FOLLOWING Create a class named Horse that contains the following data fields: name - of type String color - of type String birthYear - of type int Include get and set methods for these fields. Next, create a subclass named RaceHorse, which contains an additional field, races (of type int), that holds the number of races in which the horse has competed and additional methods to get and set the new field. THAT IS THE DEMOHORSES PROGRAM U NEED TO CREATE A CLASS NAMED HORSE AND RACE HORSE. public class DemoHorses { public static void main(String args[]) { Horse horse1 = new Horse(); RaceHorse horse2 = new RaceHorse(); horse1.setName("Old Paint"); horse1.setColor("brown"); horse1.setBirthYear(2009); horse2.setName("Champion"); horse2.setColor("black"); horse2.setBirthYear(2011); horse2.setRaces(4); System.out.println(horse1.getName() + " is " + horse1.getColor() + " and…
- JAVA PROGRAMMING - Create a class named "Shape" that has rhe abstract methods getArea() and getPerimeter(). - Create a class named "Rectangle", "Square", and "Circle". Override the methods getArea() and getPerimeter() with the right equation in getting the area and perimeter. - For rectangle, create attribute length and width. For square, side. For circle, radius Inputs: 1. Char input for Shape Type (Rectangle, Square, Circle). 2. Dimensions for specific type of Shape Output: Shape: Rectangle Length: 10 Width: 50 Area: 500.00 Perimeter 120.00ANSWER IN JAVA Create a class called Date that includes three instance variables-a month (type int), a day (type int) and a year (type int). Provide a constructor that initializes the three instance variables and assumes that the values provided are correct. Provide a set and a get method for each instance variable. Provide a method displayDate that displays the month, day and year separated by forward slashes (/). Add a main method to the class that demonstrates class Date's capabilities.1. Create a new Java class named Student that has the following fields o yearOfAdmission - The yearOfAdmission field is an calendar data type that holds the year of admitting the student (e.g. 2021) o Name - The name field is a String object that holds the name of the student (e.g. “Ahlam") o Address – The address field is a String that holds the address of the student (e.g. “AlHail”) 2. In addition to that, the student class should have the following methods. o Constructor - The constructor should accept yearOfAdmission, name, and Address as arguments ▪ These values should be used to initialize the year of admitting student, name of the student, and Address fields. o Getter Methods - Write three accessor (getter) methods to get the values stored in an object's fields ▪ getYear(), getName(), get Address () Below code is a hint to get you started. public class Student { private int yearOfRegistrn; private String Name; private String Address; // Constructor public…
- Java program requirements:- a PesoCurrency class with an amount attribute.- Define an overloaded convertTo method that will convert amount attribute to dollars and euros.- Conversion: 1 dollar = 50 pesos while 10 dollars = 2 euros.- Implement the class to ask the user an amount in peso to convert and will display the dollar and euro equivalent of the inputted peso amount.Code in Java Define a class named MobilePhone with the attributes brand name, model, color and price. Define 3 constructors - the first one is the default constructor, the second one initializes all data members and the third one gives an initial value to the brand name Apple, model iPhone XR and price to 54250 while allowing color to be initialized by the user. Also, write a display method that prints in this manner: Brand: Samsung Model: S10 Color: Black Price: 53300.0 Write a method updatePrice that updates the price of the mobile phone. The method accepts a price. If the value of the price is negative the price must be deducted with the value. But if positive price must be added with the value. It will not allow update of price if will result to a negative value for price. For example: Test Result MobilePhone phone = new MobilePhone("Samsung", "S10", "Black", 53300.00); phone.display(); Brand: Samsung Model: S10 Color: Black Price: 53300.0…Write a java program Write a class named Employee with name and salary as private data fields. Add a constructor with both parameters. Write a class named Manager which unherits the Employee class. Add an instance variable, named department, of type String and 15 private. Add a constructor in the subclass class and a toString () method that prints the manager's name, department, and salary [Hint: Add a tastanel) method in the super class as well]. Create objects of Manager and Employee dass