public class Prepayment
{
  double mAmount;
	double mIncrement;
	double mFrequency;
	int mPeriod;

	public Prepayment()
	{
	  mAmount=0.00;
		mIncrement=0.00;
		mFrequency=0.00;
		mPeriod=1;
	}
	public Prepayment(double amount,double increment,double frequency)
	{
	  mAmount=amount;
		mIncrement=increment;
		mFrequency=frequency;
    mPeriod=1;
	}
	public double amount()
	{
	  return mAmount;
	}
	public void amount(double amount)
	{
	  mAmount=amount;
	}
	public double increment()
	{
	  return mIncrement;
	}
	public void increment(double increment)
	{
	  mIncrement=increment;
	}
	public double frequency()
	{
	  return mFrequency;
	}
	public void frequency(double frequency)
	{
	  mFrequency=frequency;
	}
	public int period()
	{
	  return mPeriod;
	}
	public void period(int period)
	{
	  mPeriod=period;
	}
};