新建 文本文档.txt

适合与JAVA初级程序员 适合JAVA初学者编程

import java.awt.*;
import java.awt.event.*;
import java.text.*;
import javax.swing.*;

public class DentalPayment extends JFrame
{

     private JLabel dentalPaymentFormJLabel;
     ptivate JLabel patientNameJLabel;
     private JTextField patientNameJTextField;
     private JCheckBox cleaningJCheckBox;
     private JLabel cleaningPriceJLabel;
     private JChecBox cavityFillingJChekBox;
     private JLabel cavityFillingPriceJLabel;
     private JCheckBox xRayJCheckBox;
     private JLabel xRayPriceJLabel;
     private JLabel totalJLabel;
     private JTextField totalJTextField;
     private JButton calculateJButton;

     public DentalPayment()
     {
         createUserInterface()
     }
     private void createUserInterface()
     {

         Container contentPane = getContentPane();
         contentPane.setLayout(null);

         dentalPaymentFormJLabel = new JLabel();
         dentalPaymentFormJLabel.setBounds(19,19,235,28);
         dentalPaymentFormJLabel.setText("Dental Payment Form");
         dentalPaymentFormJLabel.setFont(new Font("Default",Font.PLAIN,22));
         dentalPaymentFormJLabel.setHorizontalAlignment(JLabel.CENTER);
         contentPane.add(dentalPaymentFormJLabel);

         patientNameJLabel = new JLabel();
         patientNameJLabel.setBounds(19,65,91,21);
         patientNameJLabel.setText("Patient name:");
         contentPane.add(patientNameJLabel);
 
         patientNameJTextField = new JTextField();
         patientNameJTextField.setBounds(132,65,117,21);
         contentPane.add(patientNameJTextField);
         
         cleaningJCheckBox = new JCheckBox();