代码片断

package kaoshi;

import java.awt.BorderLayout;
import java.awt.Dimension;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JLabel;
import java.awt.Rectangle;
import java.awt.Font;
import javax.swing.JRadioButton;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JOptionPane;
//import java.awt.EventDispatchThread;
/**
 * <p>Title: 22班考试题</p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2007</p>
 *
 * <p>Company: tc25</p>
 *
 * @author 2007.3.9
 * @version 1.0
 */
public class KaoshiFrame extends JFrame {
    JPanel contentPane;
    JLabel jLabel1 = new JLabel();
    JRadioButton jRadioButton1 = new JRadioButton();
    JRadioButton jRadioButton2 = new JRadioButton();
    ButtonGroup buttonGroup1 = new ButtonGroup();
    JButton jButton1 = new JButton();
    JButton jButton2 = new JButton();
    JOptionPane jOptionPane1 = new JOptionPane();
    public KaoshiFrame() {
        try {
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    /**
     * Component initialization.
     *
     * @throws java.lang.Exception
     */
    private void jbInit() throws Exception {
        contentPane = (JPanel) getContentPane();
        contentPane.setLayout(null);
        setSize(new Dimension(400, 300));
        setTitle("程序员职业调查");
        jLabel1.setFont(new java.awt.Font("宋体", Font.PLAIN, 18));
        jLabel1.setText("您计划将来成为:");
        jLabel1.setBounds(new Rectangle(26, 57, 184, 35));
        jRadioButton1.setFont(new java.awt.Font("宋体", Font.PLAIN, 15));
        jRadioButton1.setText("java程序员");
        jRadioButton1.setBounds(new Rectangle(111, 109, 185, 35));
        jRadioButton2.setFont(new java.awt.Font("宋体", Font.PLAIN, 15));
        jRadioButton2.setText(".NET程序员");
        jRadioButton2.setBounds(new Rectangle(113, 152, 186, 37));
        jButton1.setBounds(new Rectangle(38, 201, 135, 43));
        jButton1.setText("选择");
        jButton1.addActionListener(new KaoshiFrame_jButton1_actionAdapter(this));
        jButton2.setBounds(new Rectangle(202, 201, 135, 43));
        jButton2.setText("关闭");
        jButton2.addActionListener(new KaoshiFrame_jButton2_actionAdapter(this));
        contentPane.add(jLabel1);
        contentPane.add(jRadioButton1);
        contentPane.add(jButton2);
        contentPane.add(jButton1);
        contentPane.add(jRadioButton2);
        buttonGroup1.add(jRadioButton1);
        buttonGroup1.add(jRadioButton2);
    }
 static int i=0,j=0;
    public void jButton1_actionPerformed(ActionEvent e) {
        if(jRadioButton1.isSelected())
        {
            i++;
        }
        if(jRadioButton2.isSelected())
       {
           j++;
       }
        jOptionPane1.showMessageDialog(this,"现在共有投票："+(i+j)
                                       +"\n其中java程序员得"
                                       +i+"票"
                                       +"\n.NET程序员得"
                                       +j+"票","提示:",jOptionPane1.INFORMATION_MESSAGE);
    }

    public void jButton2_actionPerformed(ActionEvent e) {
        System.exit(0);
    }
}

class KaoshiFrame_jButton2_actionAdapter implements ActionListener {
    private KaoshiFrame adaptee;
    KaoshiFrame_jButton2_actionAdapter(KaoshiFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}

class KaoshiFrame_jButton1_actionAdapter implements ActionListener {
    private KaoshiFrame adaptee;
    KaoshiFrame_jButton1_actionAdapter(KaoshiFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}