Untitled
unknown
plain_text
a year ago
3.5 kB
4
Indexable
import java.util.Date; public class Inpatient { private static int hospitalNumberCounter = 1000; private String name; private int age; private int hospitalNumber; private Date admissionDate; private double roomRent; // Default constructor public Inpatient() { this.hospitalNumber = hospitalNumberCounter++; } // Copy constructor public Inpatient(Inpatient other) { this.name = other.name; this.age = other.age; this.hospitalNumber = hospitalNumberCounter++; this.admissionDate = other.admissionDate; this.roomRent = other.roomRent; } // Parameterized constructor public Inpatient(String name, int age, Date admissionDate, double roomRent) { this.name = name; this.age = age; this.hospitalNumber = hospitalNumberCounter++; this.admissionDate = admissionDate; this.roomRent = roomRent; } // Method to input a record public void inputRecord(String name, int age, Date admissionDate, double roomRent) { this.name = name; this.age = age; this.admissionDate = admissionDate; this.roomRent = roomRent; } // Method to display the record public void displayRecord() { System.out.println("Name: " + name); System.out.println("Age: " + age); System.out.println("Hospital Number: " + hospitalNumber); System.out.println("Admission Date: " + admissionDate); System.out.println("Room Rent: " + roomRent); } // Method to determine if the admission date is today's date public boolean isAdmissionDateToday() { Date today = new Date(); return admissionDate.equals(today); } public static void main(String[] args) { // Testing default constructor Inpatient patient1 = new Inpatient(); patient1.displayRecord(); // Testing copy constructor Inpatient patient2 = new Inpatient(patient1); patient2.displayRecord(); // Testing parameterized constructor Date admissionDate = new Date(); Inpatient patient3 = new Inpatient("John Doe", 35, admissionDate, 200.0); patient3.displayRecord(); // Testing inputRecord and isAdmissionDateToday methods Inpatient patient4 = new Inpatient(); patient4.inputRecord("Alice Smith", 45, admissionDate, 250.0); patient4.displayRecord(); System.out.println("Is admission date today? " + patient4.isAdmissionDateToday()); // Creating an array of inpatient records Inpatient[] patients = new Inpatient[3]; patients[0] = patient1; patients[1] = patient2; patients[2] = patient3; // Displaying all records for (Inpatient patient : patients) { patient.displayRecord(); } // Checking if two patients have the same information except for hospital number if (patient1.equals(patient2)) { System.out.println("Patient 1 and Patient 2 have the same information."); } else { System.out.println("Patient 1 and Patient 2 have different information."); } // Determining the number of records admitted today int recordsAdmittedToday = 0; for (Inpatient patient : patients) { if (patient.isAdmissionDateToday()) { recordsAdmittedToday++; } } System.out.println("Number of records admitted today: " + recordsAdmittedToday); } }
Editor is loading...
Leave a Comment