Created a Hospital scrapper in java

Author: sureshp820

Hospital_scrapper.java

@@ -0,0 +1,182 @@
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+class Patient {
+    private int id;
+    private String name;
+    private int age;
+
+    public Patient(int id, String name, int age) {
+        this.id = id;
+        this.name = name;
+        this.age = age;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
+
+class Doctor {
+    private int id;
+    private String name;
+    private String specialization;
+
+    public Doctor(int id, String name, String specialization) {
+        this.id = id;
+        this.name = name;
+        this.specialization = specialization;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getSpecialization() {
+        return specialization;
+    }
+}
+
+class Appointment {
+    private int id;
+    private Patient patient;
+    private Doctor doctor;
+    private String date;
+
+    public Appointment(int id, Patient patient, Doctor doctor, String date) {
+        this.id = id;
+        this.patient = patient;
+        this.doctor = doctor;
+        this.date = date;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public Patient getPatient() {
+        return patient;
+    }
+
+    public Doctor getDoctor() {
+        return doctor;
+    }
+
+    public String getDate() {
+        return date;
+    }
+}
+
+public class HospitalManagementSystem {
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        List<Patient> patients = new ArrayList<>();
+        List<Doctor> doctors = new ArrayList<>();
+        List<Appointment> appointments = new ArrayList<>();
+        int patientIdCounter = 1;
+        int doctorIdCounter = 1;
+        int appointmentIdCounter = 1;
+
+        while (true) {
+            System.out.println("Hospital Management System Menu:");
+            System.out.println("1. Add Patient");
+            System.out.println("2. Add Doctor");
+            System.out.println("3. Schedule Appointment");
+            System.out.println("4. View Appointments");
+            System.out.println("5. Exit");
+            System.out.print("Select an option (1/2/3/4/5): ");
+
+            int option = scanner.nextInt();
+            
+            switch (option) {
+                case 1:
+                    scanner.nextLine();
+                    System.out.print("Enter patient name: ");
+                    String patientName = scanner.nextLine();
+                    System.out.print("Enter patient age: ");
+                    int patientAge = scanner.nextInt();
+                    patients.add(new Patient(patientIdCounter, patientName, patientAge));
+                    patientIdCounter++;
+                    System.out.println("Patient added successfully.");
+                    break;
+                case 2:
+                    scanner.nextLine();
+                    System.out.print("Enter doctor name: ");
+                    String doctorName = scanner.nextLine();
+                    System.out.print("Enter doctor specialization: ");
+                    String doctorSpecialization = scanner.nextLine();
+                    doctors.add(new Doctor(doctorIdCounter, doctorName, doctorSpecialization));
+                    doctorIdCounter++;
+                    System.out.println("Doctor added successfully.");
+                    break;
+                case 3:
+                    System.out.print("Enter patient ID: ");
+                    int patientId = scanner.nextInt();
+                    System.out.print("Enter doctor ID: ");
+                    int doctorId = scanner.nextInt();
+                    scanner.nextLine();
+                    System.out.print("Enter appointment date: ");
+                    String appointmentDate = scanner.nextLine();
+                    
+                    Patient patient = findPatientById(patients, patientId);
+                    Doctor doctor = findDoctorById(doctors, doctorId);
+                    
+                    if (patient != null && doctor != null) {
+                        appointments.add(new Appointment(appointmentIdCounter, patient, doctor, appointmentDate));
+                        appointmentIdCounter++;
+                        System.out.println("Appointment scheduled successfully.");
+                    } else {
+                        System.out.println("Patient or doctor not found.");
+                    }
+                    break;
+                case 4:
+                    System.out.println("Appointments:");
+                    for (Appointment appointment : appointments) {
+                        System.out.println("Appointment ID: " + appointment.getId());
+                        System.out.println("Patient: " + appointment.getPatient().getName());
+                        System.out.println("Doctor: " + appointment.getDoctor().getName() + " (" + appointment.getDoctor().getSpecialization() + ")");
+                        System.out.println("Date: " + appointment.getDate());
+                        System.out.println();
+                    }
+                    break;
+                case 5:
+                    System.out.println("Exiting the Hospital Management System.");
+                    scanner.close();
+                    System.exit(0);
+                default:
+                    System.out.println("Invalid option. Please select 1, 2, 3, 4, or 5.");
+            }
+        }
+    }
+
+    private static Patient findPatientById(List<Patient> patients, int id) {
+        for (Patient patient : patients) {
+            if (patient.getId() == id) {
+                return patient;
+            }
+        }
+        return null;
+    }
+
+    private static Doctor findDoctorById(List<Doctor> doctors, int id) {
+        for (Doctor doctor : doctors) {
+            if (doctor.getId() == id) {
+                return doctor;
+            }
+        }
+        return null;
+    }
+}