Question

Define a class named Employee . Derive this class from the class Person. An employee record inherits an employee's name from the class Person. In addition, an employee record contains an annual salary (represented by a single value of type double), a hire date that gives the year hired (as a single value of type int), an identification number of type int, and a department of type String. Give your class a reasonable complement of constructors, accessors, mutators, an equals method and a WriteOutput method. Two employees are equal if their IDs are equal. Write a main method to FULLY test your class definition.

THEN upload ONLY your Person.java and Employee.java file to Canvas.

Constructors (one default, one with all info)

Accessors (salary, hireDate, ID, department)

Mutators(salary,hireDtae, ID, department)

equals

WriteOutput

IN JAVA

Answer 1

Thanks for the question. Below is the code you will be needing. Let me know if you have any doubts or if you need anything to change. 

Below are the Person.java and Employee.java classes

Thank You !

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public class Person {

   protected String fName;
   protected String lName;

    public Person() {
        this.fName = "";
        this.lName="";
    }

    public Person(String fName, String lName) {
        this.fName = fName;
        this.lName = lName;
    }

    public String getfName() {
        return fName;
    }

    public String getlName() {
        return lName;
    }
    
    public String getFullName(){
        return getfName()+" "+getlName();
    }
    
    
}

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public class Employee extends Person {

    private double annualSalary;
    private int hiresDate;
    private int identificationNo;
    private String department;

    public Employee() {
        super();
        annualSalary = 0;
        hiresDate = 0;
        identificationNo = 0;
        department = "";
    }

    public Employee(double annualSalary, int hiresDate, int identificationNo, String department) {
        this.annualSalary = annualSalary;
        this.hiresDate = hiresDate;
        this.identificationNo = identificationNo;
        this.department = department;
    }

    public Employee(String fName, String lName, double annualSalary, int hiresDate, int identificationNo, String department) {
        super(fName, lName);
        this.annualSalary = annualSalary;
        this.hiresDate = hiresDate;
        this.identificationNo = identificationNo;
        this.department = department;
    }

    public double getAnnualSalary() {
        return annualSalary;
    }

    public int getHireDate() {
        return hiresDate;
    }

    public String getDepartment() {
        return department;
    }

    public void setAnnualSalary(double annualSalary) {
        this.annualSalary = annualSalary;
    }

    public void setIdentificationNo(int identificationNo) {
        this.identificationNo = identificationNo;
    }

    public void setHiredDate(int hiresDate) {
        this.hiresDate = hiresDate;
    }

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

    public boolean equals(Employee employee) {
        return identificationNo == employee.identificationNo;
    }

    // write output
    public String printDetails() {
        return
                "Name: " + getFullName() +
                        "Salary $" + annualSalary +
                        ", Hire Date: " + hiresDate +
                        ", Identification No: " + identificationNo +
                        ", Department: " + department;

    }
}

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