Controller Class

public class Controller {

	public static Annuity thisAnnuity;
	public static PresentValue thisPresentValue;
	public static ArrayList<PresentValue> pPresentValue;
	public static void main(String[] args)
	 {

	Annuity thisAnnnuity = new Annuity();
	thisAnnnuity.setPayment();
	thisAnnnuity.setTerm();
	thisAnnnuity.setRate();
	thisAnnnuity.setType();

   ArrayList<Annuity> pAnnuity = new ArrayList<Annuity>();

	int counter = 0;

	if(Annuity.getType = "0")

		while(counter != thisAnnuity.getTerm())
		{
			counter++;
			thisAnnuity = new Annuity(counter, thisAnnuity.getPayment(), thisAnnuity.getRate(), thisAnnuity.getPVOFactor);
			pPresentValue.add(thisPresentValue);
			thisAnnuity.set(thisPresentValue.getPresentValue());

		}

	if(Annuity.getType = "1")
		while(counter != thisAnnuity.getTerm())
		{
			counter++;
			thisAnnuity = new Annuity(counter, thisAnnuity.getPayment(), thisAnnuity.getRate(), thisAnnuity.getPVOFactor);
			pPresentValue.add(thisPresentValue);
			thisAnnuity.set(thisPresentValue.getPresentValue());

		}

	else
	{
		System.err.println("Invalid Annuity Type: Please enter either 0 or 1");
	}

	System.out.println("Annuity [Payment= " + pPayment + ",  Term= " + pTerm + ",  Rate= " + rate + ",  Type= " + pType + "]");
	System.out.println("Present Value = $" + pPresentValue);
	System.out.println("PV Factor = " + pPVOFactor);




	}