Java Programs

Create an abstract class “Shape” with abstract methods “getArea()” and “getPerimeter()”. Implement two subclasses “Rectangle” and “Circle” which extend “Shape” and implement the abstract methods. Create a “Square” class which…

Create an abstract class “BankAccount” with abstract methods “deposit()” and “withdraw()”. Implement two subclasses “SavingsAccount” and “CheckingAccount” which extend “BankAccount” and implement the abstract methods. Create a “Customer” class which…

Create an abstract class “Employee” with abstract methods “calculateSalary()” and “displayEmployeeDetails()”. Implement two subclasses “Manager” and “Worker” which extend “Employee” and implement the abstract methods. Create a “SalesPerson” class which…

Create an abstract class “Account” with abstract method “calculateInterest()”. Implement two subclasses “SavingsAccount” and “CurrentAccount” which extend “Account” and implement the “calculateInterest()” method. Create objects of both classes and test…

An abstract class called “Marks” is needed to calculate the percentage of marks earned by students A in three subjects (with each subject out of 100) and student B in…

Create a class Bank with the following Menu : Display all account details Search by account number Deposit the amount Withdraw the amount Exit Solution import java.util.Scanner; class BankOperations {…

Define a class Resort with the following description: Members are : RNo to store Room Number, Name store customer name, Charges to store per day charges, Days to store number…

Define a class SUPPLY in Java with the following descriptions : Members are : Code of int type, FoodName of type String, Sticker of type String, FoodType of type String.…

Define a class CARRENTAL with the following details : Class Members are : CarId of int type, CarType of string type and Rent of float type. Define GetCar() method which…

Define a class Candidate with the following description Members are : RNo of int type, Name of type String, Score of type float, Remarks of type String. Member functions :…