public class MortCalc {
    public static void main(String args[]) {
        int principle,term;
        double rate;
        principle=200000;
	System.out.println("principle: ");
        term=30;
	System.out.println("term: ");
        rate=.0575;
        System.out.println("rate: ");
    }

    public int getMonthlyPaymentAmount() {
	return (amount*((rate/12)/(1-Math.pow((1+(rate/12)),-(term*12)))));
    }
}