rembal.java

商業試算程式

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import java.text.*;

public class RemBal extends Applet implements ActionListener
{
	TextField orgPText, paymentText, remBalText, rateText, numPayText;
	Button doIt;

	double orgPrincipal;
	double intRate;
	double payment;
	double numPayments;

	final int payPerYear = 12;

	NumberFormat nf;

	public void init(){
		GridBagLayout gbag = new GridBagLayout();
		GridBagConstraints gbc = new GridBagConstraints();
		setLayout(gbag);

		Label heading = new Label("︳衡禪蹿緇肂");

		Label orgPLab = new Label("戳