Create a class named Employee with private name and a salary data fields, a toSt

ID: 3828464 • Letter: C

Question

Create a class named Employee with private name and a salary data fields, a toString method to print the data, and get and set methods for the two private data items. Create another class named Manager with a field named department that inherits from the Employee class. Include a toString() method that prints the manager’s name, department, and salary. Create a third class named Director that inherits from the Manager class and has a field named stipendAmount. Supply the toString() method for Director that prints all of its instance variables. Also, write a main program named myOutput that instantiates separate objects using each of the classes and invokes the toString() method to print out each of its instance variables. (15 points) 4. Add overloaded constructors to the Employee and Manager classes where you to pass the name and salary using the Employee constructor and pass the name, salary, and department to the Manager constructor. Write a test class to instantiate a manager object and display its contents. (15 points)

Explanation / Answer

Employee.java

public class Employee {
   //Declaring variables
   private String name;
   private double salary;

       //Parameterized constructor
   public Employee(String name) {
       super();
       this.name = name;
   }

       //Parameterized constructor
   public Employee(String name, double salary) {
       super();
       this.name = name;
       this.salary = salary;
   }

   //getters and setters
   public String getName() {
       return name;
   }

   public void setName(String name) {
       this.name = name;
   }

   public double getSalary() {
       return salary;
   }

   public void setSalary(double salary) {
       this.salary = salary;
   }

   //toString method is used to display the contents of an object inside it
   @Override
   public String toString() {
       return " Name=" + name + ", Salary=" + salary ;
}

}

__________________

Manager.java

public class Manager extends Employee {
// Declaring instance variables
private String department;

   // Parameterized constructor
   public Manager(String name, double salary, String department) {
       super(name, salary);
       this.department = department;
   }

   // Parameterized constructor
   public Manager(String name, String department) {
       super(name);
       this.department = department;
   }

   // getters and setters
   public String getDepartment() {
       return department;
   }

   public void setDepartment(String department) {
       this.department = department;
   }

   // toString method is used to display the contents of an object inside it
   @Override
   public String toString() {
       return super.toString() + " Department=" + department;
   }

}

____________________

Director.java

public class Director extends Manager {
// Declaring instance variables
private double stipendAmount;

   // Parameterized constructor
   public Director(String name, String department, double stipendAmount) {
       super(name, department);
       this.stipendAmount = stipendAmount;
   }

   // getters and setters
   public double getStipendAmount() {
       return stipendAmount;
   }

   public void setStipendAmount(double stipendAmount) {
       this.stipendAmount = stipendAmount;
   }

   // toString method is used to display the contents of an object inside it
   @Override
   public String toString() {
       return super.toString() + " StipendAmount=" + stipendAmount;
   }

}

__________________

MyOutput.java

import javax.security.auth.login.AccountException;

public class MyOutput {

   public static void main(String[] args) {
       //Creating an Object Of Employee class object
       Employee acc=new Employee("Kane Williams",50000);

       //Displaying the Employee object info
       System.out.println("Employee Info :"+acc.toString());

       //Creating an Object Of Manager class object
       Manager m=new Manager("Ricky Pointing", 45000, "Accounts");

       //Displaying the Employee object info
       System.out.println("Manager Info :"+m.toString());

       //Creating an Object Of Director class object
       Director d=new Director("Pat Simcox", "Managing Dept", 30000);

       //Displaying the Employee object info
       System.out.println("Director Info :"+d.toString());
   }

}

___________________

Output:

Employee Info : Name=Kane Williams, Salary=50000.0
Manager Info : Name=Ricky Pointing, Salary=45000.0 Department=Accounts
Director Info : Name=Pat Simcox, Salary=0.0 Department=Managing Dept StipendAmount=30000.0

__________________

Test.java

public class Test {

   public static void main(String[] args) {
       Manager man=new Manager("Ken Williams",66000,"Services");
       System.out.println("Manager Info :"+man.toString());

}

__________________________

Output:

Manager Info : Name=Ken Williams, Salary=66000.0 Department=Services

____________Thank You

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Create a class named Employee with private name and a salary data fields, a toSt

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Create a class named Employee with private name and a salary data fields, a toSt

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