Define a class Person that holds person\'s name and appropriate constructors, ge

ID: 3709672 • Letter: D

Question

Define a class Person that holds person's name and appropriate constructors, get/set methods, display and hasSameName methods. hasSameName method will return true if two objects of data type Person have the same name.
Then define a class named Doctor whose objects are records for a clinic's doctors. Drive this class from the class Person. A Doctor record has doctor's name, a specialty, and office visit fee. Give your class a reasonable complement of constructors and get/set methods, and an equals method as well. The equals method returns true if two doctor records are the same. Name this class BillingRecordDemo.
Drive Patient form the class Person. A patient record has the Patient's name, and an identification number.
A Billing object will contain a Patient object and a Doctor object. Give your class a reasonable complement of constructors, get/set methods, display and an equals method.
Sample run:

Note: In Doctor class use the following display method:

Use the following template for your Main application Java class.

Explanation / Answer

Below is your code. I have matched the output you have provided. Please comment if you have any issue

Person.java

public class Person {

// instance variable

private String name;

// Parameterized Constructor

public Person(String name) {

this.name = name;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public boolean hasSameName(Person p) {

return this.getName().equalsIgnoreCase(p.getName());

}

@Override

public String toString() {

return "Name=" + name;

}

public void display() {

System.out.printf("%-20s %s ", "Name", name);

}

@Override

public boolean equals(Object obj) {

Person other = (Person) obj;

if (name == null) {

if (other.name != null)

return false;

} else if (!name.equals(other.name))

return false;

return true;

}

Doctor.java

public class Doctor extends Person {

private String specialty;

private double visitFee;

private double income;

public Doctor(String name, String specialty, double visitFee) {

super(name);

this.specialty = specialty;

this.visitFee = visitFee;

}

public String getSpecialty() {

return specialty;

}

public void setSpecialty(String specialty) {

this.specialty = specialty;

}

public double getvisitFee() {

return visitFee;

}

public void setvisitFee(double visitFee) {

this.visitFee = visitFee;

}

public boolean equals(Doctor obj) {

Doctor other = (Doctor) obj;

if(!this.getName().equals(obj.getName())) {

return false;

}

if (this.income != other.income)

return false;

if (specialty == null) {

if (other.specialty != null)

return false;

} else if (!specialty.equals(other.specialty))

return false;

if (visitFee != other.visitFee)

return false;

return true;

}

public void visit(Patient p) {

income += visitFee;

}

@Override

public String toString() {

return "Doctor [" + super.toString() + " , specialty=" + specialty + ", visitFee=" + visitFee + "]";

}

public void display() {

super.display();

System.out.printf("%-20s %s ", "Specialty", specialty);

System.out.printf("%-20s $%.2f ", "Office Visit Fee", visitFee);

System.out.printf("%-20s $%.2f ", "Total Income", income);

System.out.println("------------------------------------");

}

Patient.java

public class Patient extends Person {

private int patientId;

public Patient(String name, int id) {

super(name);

this.patientId = id;

}

public int getPatientId() {

return patientId;

}

public void setPatientId(int patientId) {

this.patientId = patientId;

}

@Override

public String toString() {

return "Patient [patientId=" + patientId + "]" + super.toString();

}

@Override

public boolean equals(Object obj) {

Patient other = (Patient) obj;

if(!this.getName().equals(other.getName())) {

return false;

}

if (patientId != other.patientId)

return false;

return true;

}

Billing.java

public class Billing {

Patient patient;

Doctor doctor;

public Billing() {

patient = new Patient("", 0);

doctor = new Doctor("", "", 0);

}

public Billing(Patient patient, Doctor doctor) {

super();

this.patient = patient;

this.doctor = doctor;

}

public Patient getPatient() {

return patient;

}

public void setPatient(Patient patient) {

this.patient = patient;

}

public Doctor getDoctor() {

return doctor;

}

public void setDoctor(Doctor doctor) {

this.doctor = doctor;

}

@Override

public boolean equals(Object obj) {

Billing other = (Billing) obj;

if (doctor == null) {

if (other.doctor != null)

return false;

} else if (!doctor.equals(other.doctor))

return false;

if (patient == null) {

if (other.patient != null)

return false;

} else if (!patient.equals(other.patient))

return false;

return true;

}

Main.java

public class Main {

public static void main(String[] args) {

// complete this part

Scanner input = new Scanner(System.in);

System.out.println("Enter number of doctors in the facility: ");

int numberOfDoctors = input.nextInt();

// Create Doctor Array

Doctor[] docArray = new Doctor[numberOfDoctors];

System.out.println("Enter number of patients in the facility: ");

int numberOfPatient = input.nextInt();

Patient[] patArray = new Patient[numberOfPatient];

System.out.println("-----------------------------");

System.out.println("Create Doctor Array: ");

System.out.println("-----------------------------");

for (int i = 0; i < numberOfDoctors; i++) {

System.out.println("Doctor " + (i + 1));

System.out.println("Enter doctor's name: ");

input.nextLine();

String name = input.nextLine();

System.out.println("Enter Specialty: ");

String speciality = input.nextLine();

System.out.println("Enter office visit fee: ");

double fee = input.nextDouble();

docArray[i] = new Doctor(name, speciality, fee);

}

System.out.println("-----------------------------");

System.out.println("Create Patient Array: ");

System.out.println("-----------------------------");

for (int i = 0; i < numberOfPatient; i++) {

System.out.println("Patient " + i);

System.out.println("Enter Patient's name: : ");

input.nextLine();

String name = input.nextLine();

System.out.println("Enter Patient ID: ");

int id = input.nextInt();

patArray[i] = new Patient(name, id);

}

// create a arraylist of Billing objects

ArrayList<Billing> billing = new ArrayList<>();

String choice = "y";

do {

System.out.println("Enter Patient index: ");

int pIndex = input.nextInt();

System.out.println("Enter Doctor index: ");

int dIndex = input.nextInt();

billing.add(new Billing(patArray[pIndex], docArray[dIndex]));

// Visit

docArray[dIndex].visit(patArray[pIndex]);

input.nextLine();

System.out.println("Do you want to set another appointment? (y/n");

choice = input.nextLine();

} while (choice.equalsIgnoreCase("y"));

// Print Doctor Details

ArrayList<Doctor> doctorsForBilling = new ArrayList<>();

for (Billing billing2 : billing) {

if(!doctorsForBilling.contains(billing2.getDoctor())) {

doctorsForBilling.add(billing2.getDoctor());

}

for(Doctor doc : doctorsForBilling) {

doc.display();

}

// check object classes

System.out.println("Do you want check Doctor Object class: (y/n");

char respond = input.nextLine().charAt(0);

if (respond == 'y' || respond == 'Y')

checkObjectClassDoctor(input, docArray[0]);

input.nextLine();

System.out.println("Do you want check Patient object class: (y/n");

respond = input.nextLine().charAt(0);

if (respond == 'y' || respond == 'Y')

checkObjectClassPatient(input, patArray[0]);

}

public static void checkObjectClassDoctor(Scanner input, Doctor d) {

System.out.println("Enter Doctor's name: ");

String name = input.nextLine();

System.out.println("Enter Doctor's specialty: ");

String specialty = input.nextLine();

System.out.println("Enter office visit fee: ");

double fee = input.nextDouble();

Doctor doc = new Doctor(name, specialty, fee);

if (d.hasSameName(doc))

System.out.println("Same name");

else

System.out.println("Not have same name");

if (d.equals(doc))

System.out.println("Same doctor");

else

System.out.println("Not the same doctor");

}

public static void checkObjectClassPatient(Scanner input, Patient p) {

System.out.println("Enter Patient's name: ");

String name = input.nextLine();

System.out.println("Enter Patients's ID:");

int id = input.nextInt();

Patient pat = new Patient(name, id);

if (p.hasSameName(pat))

System.out.println("Same name");

else

System.out.println("Not have same name");

if (p.equals(pat))

System.out.println("Same patient");

else

System.out.println("Not the same patient");

}

Output

Enter number of doctors in the facility:

Enter number of patients in the facility:

-----------------------------

Create Doctor Array:

-----------------------------

Doctor 1

Enter doctor's name:

Garry Allen

Enter Specialty:

Family Medicine

Enter office visit fee:

180.65

Doctor 2

Enter doctor's name:

Sarah Adler

Enter Specialty:

Cardiology

Enter office visit fee:

540.98

-----------------------------

Create Patient Array:

-----------------------------

Patient 0

Enter Patient's name: :

Bruce Ammar

Enter Patient ID:

1234

Patient 1

Enter Patient's name: :

Mike Anderson

Enter Patient ID:

2345

Patient 2

Enter Patient's name: :

Jenna Baily

Enter Patient ID:

5678

Enter Patient index:

Enter Doctor index: