package i;

import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.GroupLayout.Alignment;

public class j extends JFrame
{
    static j frame2 = new j();
    public j()
    {
        initialize();
    }

    private void initialize()
    {
        JPanel panel = new JPanel();
        JButton loginbutton = new JButton("Close Frame 2");
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Login Page");

        loginbutton.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                                frame2.dispose();
                                b frame3 = new b();
                                frame3.setVisible(true);
            }
        });

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(panel);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(Alignment.LEADING)
                .addGroup(jPanel1Layout.createSequentialGroup()
                    .addGap(21)
                    .addComponent(loginbutton, GroupLayout.PREFERRED_SIZE, 182, GroupLayout.PREFERRED_SIZE)
                    .addContainerGap(63, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(Alignment.LEADING)
                .addGroup(jPanel1Layout.createSequentialGroup()
                    .addGap(50)
                    .addComponent(loginbutton, GroupLayout.PREFERRED_SIZE, 62, GroupLayout.PREFERRED_SIZE)
                    .addContainerGap(200, Short.MAX_VALUE))
        );
        panel.setLayout(jPanel1Layout);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        layout.setHorizontalGroup(
            layout.createParallelGroup(Alignment.LEADING)
                .addComponent(panel, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(Alignment.LEADING)
                .addComponent(panel, GroupLayout.DEFAULT_SIZE, 312, Short.MAX_VALUE)
        );
        getContentPane().setLayout(layout);
        pack();
    }

    public static void main(String[] args)
    {
        SwingUtilities.invokeLater(new Runnable()
        {
            public void run() {
                frame2.setVisible(true);
            }
        });
    }
}

package i;

import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.GroupLayout.Alignment;

public class n extends JFrame{
    static n frame1 = new n();
    public n() {
        initialize();
    }

    private void initialize() {
        JPanel panel = new JPanel();
        JButton loginbutton = new JButton("Close Frame 1");
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Login Page");

        loginbutton.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                                frame1.dispose();
                                j frame2 = new j();
                                frame2.setVisible(true);
            }
        });

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(panel);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(Alignment.LEADING)
                .addGroup(jPanel1Layout.createSequentialGroup()
                    .addContainerGap()
                    .addComponent(loginbutton, GroupLayout.PREFERRED_SIZE, 167, GroupLayout.PREFERRED_SIZE)
                    .addContainerGap(89, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(Alignment.LEADING)
                .addGroup(jPanel1Layout.createSequentialGroup()
                    .addGap(69)
                    .addComponent(loginbutton, GroupLayout.PREFERRED_SIZE, 62, GroupLayout.PREFERRED_SIZE)
                    .addContainerGap(181, Short.MAX_VALUE))
        );
        panel.setLayout(jPanel1Layout);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        layout.setHorizontalGroup(
            layout.createParallelGroup(Alignment.LEADING)
                .addComponent(panel, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(Alignment.LEADING)
                .addComponent(panel, GroupLayout.DEFAULT_SIZE, 312, Short.MAX_VALUE)
        );
        getContentPane().setLayout(layout);
        pack();
    }

    public static void main(String[] args)
    {
        SwingUtilities.invokeLater(new Runnable()
        {
            public void run() {
                frame1.setVisible(true);
            }
        });
    }
}

package i;

import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.GroupLayout.Alignment;

public class b extends JFrame
{
    static b frame3 = new b();
    public b()
    {
        initialize();
    }

    private void initialize()
    {
        JPanel panel = new JPanel();
        JButton loginbutton = new JButton("Close Frame 3");
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Login Page");

        loginbutton.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                                frame3.dispose();
                                n frame1 = new n();
                                frame1.setVisible(true);
            }
        });

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(panel);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(Alignment.LEADING)
                .addGroup(jPanel1Layout.createSequentialGroup()
                    .addContainerGap()
                    .addComponent(loginbutton, GroupLayout.PREFERRED_SIZE, 191, GroupLayout.PREFERRED_SIZE)
                    .addContainerGap(65, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(Alignment.LEADING)
                .addGroup(jPanel1Layout.createSequentialGroup()
                    .addGap(67)
                    .addComponent(loginbutton, GroupLayout.PREFERRED_SIZE, 62, GroupLayout.PREFERRED_SIZE)
                    .addContainerGap(183, Short.MAX_VALUE))
        );
        panel.setLayout(jPanel1Layout);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        layout.setHorizontalGroup(
            layout.createParallelGroup(Alignment.LEADING)
                .addComponent(panel, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(Alignment.LEADING)
                .addComponent(panel, GroupLayout.DEFAULT_SIZE, 312, Short.MAX_VALUE)
        );
        getContentPane().setLayout(layout);
        pack();
    }

    public static void main(String[] args)
    {
        SwingUtilities.invokeLater(new Runnable()
        {
            public void run() {
                frame3.setVisible(true);
            }
        });
    }
}