Hospital-Management-System

Overview

This project is a simple Hospital Management System built in Java. It helps manage patient and doctor records, update patient diagnoses, treat patients, and handle invalid data inputs.

Features

• Manage patient records
• Manage doctor records
• Update patient diagnoses
• Track the number of patients treated by a doctor
• Handle invalid data inputs with exceptions

How to Use

Patient

A Patient has:

• ID: Unique identifier
• Name: Patient's name
• Age: Patient's age
• Diagnosis: Current diagnosis

Doctor

A Doctor has:

• ID: Unique identifier
• Name: Doctor's name
• Specialization: Doctor's field of expertise
• Patients Treated: Number of patients treated

Running the Project

To run the project, execute the main method in the Main class. This will:

1. Create a Patient and a Doctor.
2. Update the patient's diagnosis to "Flu".
3. Print the patient's details.
4. Treat the patient and increase the doctor's patientsTreated count.
5. Attempt to set the patient's age to a negative value and catch the exception.
6. Attempt to update the patient's diagnosis to an empty string and catch the exception.

Example

public class Main {
    public static void main(String[] args) {
        Patient patient1 = new Patient("P001", "John Smith", 45, "Fever");
        Doctor doctor1 = new Doctor("D101", "Dr. Alice", "General Medicine");

        // Updates the diagnosis to "Flu"
        patient1.updateDiagnosis("Flu");

        System.out.println(patient1);
        doctor1.treatPatient();

        try {
            patient1.setAge(-19);
        } catch (IllegalArgumentException e) {
            System.out.println(e);
        }

        try {
            patient1.updateDiagnosis("");
        } catch (IllegalArgumentException e) {
            System.out.println(e);
        }
    }
}