frame2.java~3~

可以用于进行IP地址的判断

package ip;

import java.awt.*;

import javax.swing.*;

/**
 * <p>Title: IPadd</p>
 *
 * <p>Description: lsj</p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: 506</p>
 *
 * @author 李爽久
 * @version 1.0
 */
public class Frame2 extends JFrame {
    JPanel contentPane;
    BorderLayout borderLayout1 = new BorderLayout();
    JPanel jPanel1 = new JPanel();
    JButton jButton1 = new JButton();

    public Frame2() {
        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(borderLayout1);
        setSize(new Dimension(400, 300));
        setTitle("ttt");
        jButton1.setText("jButton1");
        contentPane.add(jPanel1, java.awt.BorderLayout.CENTER);
        jPanel1.add(jButton1);
    }
}