/* USERINTERFACE ADDPATIENT METHOD */
	public void addPatient() {
		String firstName, lastName, birthDate;
		int healthCardNumber = 0, patientType = 3;
		int day, month, year;

		System.out.print("Enter first name: ");
		firstName = in.nextLine();

		System.out.print("Enter last name: ");
		lastName = in.nextLine();

		System.out.print("\nEnter health card number: ");
		healthCardNumber = in.nextInt();

		System.out.print("Enter birth date DDMMYYYY: ");
		birthDate = in.next();

		day = Integer.parseInt(birthDate.substring(0, 2));
		month = Integer.parseInt(birthDate.substring(2, 4));
		year = Integer.parseInt(birthDate.substring(4, 8));

		System.out.println("Enter the type of patient: \n1. Maternity Patient \n2. Out Patient \n3. Regular Patient");
		patientType = in.nextInt();
		System.out.print("\n");
		while (patientType <1 || patientType >3) {
			System.out.print("Invalid patient type. Please try again: ");
			patientType = in.nextInt();
		}

		clinic.addPatient(firstName, lastName, healthCardNumber, new OurDate (day, month, year), patientType);

	}


/* MEDICALCLINIC ADDPATIENT METHOD */
public void addPatient(String lastName, String firstName, int healthCardNumber, OurDate date, int patientType) {

		switch(patientType) {
			case 1:
				Patient mp = new MaternityPatient(lastName, firstName, healthCardNumber, date, new OurDate(), false);
				patients.add(mp);
				break;
			case 2:
				Patient op = new OutPatient(firstName, lastName, healthCardNumber, date, -1.0, false);
				patients.add(op);
				break;
			case 3:
				Patient rp = new Patient(firstName, lastName, healthCardNumber, date);
				patients.add(rp);
		}

		numberPatients++;

	}


/* OURDATE DEFAULTS */

	/* Default constructor setting the date to today's date. Month indexing starts at 0 so added +1 */
	public OurDate() {
		this(CALENDARS.get(CALENDARS.DATE), CALENDARS.get(CALENDARS.MONTH)+1, CALENDARS.get(CALENDARS.YEAR));
	}

	/* Overloaded constructor taking 3 parameters */
	public OurDate(int day, int month, int year) {
		setDay(day);
		setMonth(month);
		setYear(year);
	}