ten doeschate

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since Jun 22, 2013
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Recent posts by ten doeschate

there is a problem in the following code below
as my output is coming either head 20 times or tail 20 times
please help me correct this code so that not all heads and all tails come

[Added code tags - see UseCodeTags for details]
10 years ago
but i want to print 1 2 3 4 5
10 years ago

in this
what does >>= stand for
10 years ago
getting output as 5 4 3 2 1

but i want 1 2 3 4 5

not able to reverse order from the above code
10 years ago
i want to reverse the output ie 5 4 3 2 1 to 1 2 3 4 5 how to do it
my code is
10 years ago
public class StatusBar extends JPanel {
private JLabel messageLabel;
private String message;

public StatusBar() {
setLayout(new BorderLayout());
messageLabel = new JLabel();
messageLabel.setMessage("..."); // your default message
}

public String setMessage(String msg) {
messageLabel.setText(msg);
add(messageLabel, BorderLayout.WEST); // left side of JPanel
}

public String getMessage() {
return message;
}
}


here setMessage is used how to use it in the above program in the first thread enclosed
10 years ago
error is coming : cannot find symbol
setMessage
10 years ago
can yu suggest me how to draw status bar
i tried it but not working
10 years ago
i mean formatting changes
10 years ago
the code :
login page:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;

class Login {

public static boolean authenticate(String username, String password) {
// hardcoded username and password
if (username.equals("tendoeschate") && password.equals("yomahesh")) {
return true;
}
return false;
}
}
class LoginDialog extends JDialog {

private JTextField tfUsername;
private JPasswordField pfPassword;
private JLabel lbUsername;
private JLabel lbPassword;
private JButton btnLogin;
private JButton btnCancel;
private boolean succeeded;

public LoginDialog(final Frame parent) {
super(parent, "Login", true);
//
JPanel panel = new JPanel(new GridBagLayout());
GridBagConstraints cs = new GridBagConstraints();

cs.fill = GridBagConstraints.HORIZONTAL;

lbUsername = new JLabel("Username: ");
cs.gridx = 0;
cs.gridy = 0;
cs.gridwidth = 1;
panel.add(lbUsername, cs);

tfUsername = new JTextField(20);
cs.gridx = 1;
cs.gridy = 0;
cs.gridwidth = 2;
panel.add(tfUsername, cs);

lbPassword = new JLabel("Password: ");
cs.gridx = 0;
cs.gridy = 1;
cs.gridwidth = 1;
panel.add(lbPassword, cs);

pfPassword = new JPasswordField(20);
cs.gridx = 1;
cs.gridy = 1;
cs.gridwidth = 2;
panel.add(pfPassword, cs);
panel.setBorder(new LineBorder(Color.GRAY));

btnLogin = new JButton("Login");

btnLogin.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {
if (Login.authenticate(getUsername(), getPassword())) {
parent.setVisible(false);
game g=new game();



} else {
JOptionPane.showMessageDialog(LoginDialog.this,
"Invalid username or password",
"Login",
JOptionPane.ERROR_MESSAGE);
// reset username and password
tfUsername.setText("");
pfPassword.setText("");
succeeded = false;

}
}
});
btnCancel = new JButton("Cancel");
btnCancel.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {
dispose();
}
});
JPanel bp = new JPanel();
bp.add(btnLogin);
bp.add(btnCancel);

getContentPane().add(panel, BorderLayout.CENTER);
getContentPane().add(bp, BorderLayout.PAGE_END);

pack();
setResizable(false);
setLocationRelativeTo(parent);
}

public String getUsername() {
return tfUsername.getText().trim();
}

public String getPassword() {
return new String(pfPassword.getPassword());
}

public boolean isSucceeded() {
return succeeded;
}
}
public class re {
public static void main(String[] args) {
final JFrame frame = new JFrame("TicTacToe Login Page");
final JButton btnLogin = new JButton("Click to login");

btnLogin.addActionListener(
new ActionListener(){
public void actionPerformed(ActionEvent e) {
LoginDialog loginDlg = new LoginDialog(frame);
frame.setVisible(false);
loginDlg.setVisible(true);
// if logon successfully

}
});

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(300, 300);
frame.setLayout(new FlowLayout());
frame.getContentPane().add(btnLogin);
frame.setVisible(true);
}
}

Select game :
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class game extends JFrame {
game()
{

final JFrame f=new JFrame();
JPanel panel=new JPanel();
JLabel label=new JLabel("Select Game Mode");
JButton button1=new JButton("AI");
JButton button2=new JButton("TWO PLAYER");
f.setVisible(true);
f.setTitle("GameMode");
f.setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);

label.setLayout(new BorderLayout(5,5));
panel.add(label);

panel.add(button1);
panel.add(button2);
f.getContentPane().add(panel);
button2.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
f.setVisible(false);
new TicTacToe();

}
});
button1.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent g)
{
f.setVisible(false);
new TicTacToeV4();
}
});
}



public static void main(String args[])
{
}
}

Two player:
/**
* AWT Sample application
*
* @author
* @version 1.00 13/06/21
*/
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.io.*;
import java.text.*;
import java.util.*;


public class TicTacToe implements ActionListener {


/*Instance Variables*/
private JFrame window = new JFrame("Tic-Tac-Toe");
private JButton button1 = new JButton("");
private JButton button2 = new JButton("");
private JButton button3 = new JButton("");
private JButton button4 = new JButton("");
private JButton button5 = new JButton("");
private JButton button6 = new JButton("");
private JButton button7 = new JButton("");
private JButton button8 = new JButton("");
private JButton button9 = new JButton("");
private JButton button10 = new JButton("score");
private String letter = "";
private int count = 0;
private boolean win = false;




public TicTacToe(){
/*Create Window*/
JPanel p = new JPanel();


window.setSize(500,500);
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLayout(new GridLayout(3,3));


/*Add Buttons To The Window*/
window.add(button1);
window.add(button2);
window.add(button3);
window.add(button4);
window.add(button5);
window.add(button6);
window.add(button7);
window.add(button8);
window.add(button9);
JMenuBar menuBar = new JMenuBar();
JMenu fileMenu = new JMenu("Game");
fileMenu.setMnemonic('G');

JMenu editMenu = new JMenu("Help");
editMenu.setMnemonic('H');
JMenuItem newMenuItem = new JMenuItem("NewGame");
JMenuItem openMenuItem = new JMenuItem("Scores");
JMenuItem saveMenuItem = new JMenuItem("Save");
JMenuItem exitMenuItem = new JMenuItem("Exit");
JMenuItem new1MenuItem = new JMenuItem("help");
JMenuItem new2MenuItem = new JMenuItem("about");
fileMenu.add(newMenuItem);
fileMenu.add(openMenuItem);
fileMenu.add(saveMenuItem);
fileMenu.add(exitMenuItem);
editMenu.add(new1MenuItem);

editMenu.add(new2MenuItem);


menuBar.add(fileMenu);
menuBar.add(editMenu);

window.setJMenuBar(menuBar);

/*Add The Action Listener To The Buttons*/
button1.addActionListener(this);
button2.addActionListener(this);
button3.addActionListener(this);
button4.addActionListener(this);
button5.addActionListener(this);
button6.addActionListener(this);
button7.addActionListener(this);
button8.addActionListener(this);
button9.addActionListener(this);
newMenuItem.addActionListener(new ActionListener()
{public void actionPerformed(ActionEvent ae)
{new TicTacToe();
}
});
exitMenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent m)
{
System.exit(0);
}
});
new2MenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent n)
{
JOptionPane.showMessageDialog(null,"this game is developed by tendoeschate");
}
});
openMenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent x)
{
SimpleTableExample mainFrame = new SimpleTableExample();
mainFrame.setVisible( true );

}

} );

new1MenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent u)
{
JOptionPane.showMessageDialog(null,"simple game played by two players with the help of mouse click");
}
});
saveMenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent z)

{
JFrame frame=new JFrame();
JFileChooser fileSave = new JFileChooser();
fileSave.showSaveDialog(frame);
SaveFile s=new SaveFile();
s.saveFile(fileSave.getSelectedFile());
}
});

/*Make The Window Visible*/
window.setVisible(true);
}

public void actionPerformed(ActionEvent a) {
count++;

/*Calculate Who's Turn It Is*/
if(count == 1 || count == 3 || count == 5 || count == 7 || count == 9){

letter = "X";


} else if(count == 2 || count == 4 || count == 6 || count == 8 || count == 10){

letter = "O";

}

/*Display X's or O's on the buttons*/
if(a.getSource() == button1){
button1.setText(letter);
button1.setEnabled(false);
button1.setBackground(Color.WHITE);
} else if(a.getSource() == button2){
button2.setText(letter);
button2.setEnabled(false);
button2.setBackground(Color.WHITE);
} else if(a.getSource() == button3){
button3.setText(letter);
button3.setEnabled(false);
button3.setBackground(Color.WHITE);
} else if(a.getSource() == button4){
button4.setText(letter);
button4.setEnabled(false);
button4.setBackground(Color.WHITE);
} else if(a.getSource() == button5){
button5.setText(letter);
button5.setEnabled(false);
button5.setBackground(Color.WHITE);
} else if(a.getSource() == button6){
button6.setText(letter);
button6.setEnabled(false);
button6.setBackground(Color.WHITE);
} else if(a.getSource() == button7){
button7.setText(letter);
button7.setEnabled(false);
button7.setBackground(Color.WHITE);
} else if(a.getSource() == button8){
button8.setText(letter);
button8.setEnabled(false);
button8.setBackground(Color.WHITE);
} else if(a.getSource() == button9){
button9.setText(letter);
button9.setEnabled(false);
button9.setBackground(Color.WHITE);
}

/*Determine who won*/
//horizontal wins
if( button1.getText() == button2.getText() && button2.getText() == button3.getText() && button1.getText() != ""){
win = true;
}
else if(button4.getText() == button5.getText() && button5.getText() == button6.getText() && button4.getText() != ""){
win = true;
}
else if(button7.getText() == button8.getText() && button8.getText() == button9.getText() && button7.getText() != ""){
win = true;
}

//virticle wins
else if(button1.getText() == button4.getText() && button4.getText() == button7.getText() && button1.getText() != ""){
win = true;
}
else if(button2.getText() == button5.getText() && button5.getText() == button8.getText() && button2.getText() != ""){
win = true;
}
else if(button3.getText() == button6.getText() && button6.getText() == button9.getText() && button3.getText() != ""){
win = true;
}

//diagonal wins
else if(button1.getText() == button5.getText() && button5.getText() == button9.getText() && button1.getText() != ""){
win = true;
}
else if(button3.getText() == button5.getText() && button5.getText() == button7.getText() && button3.getText() != ""){
win = true;
}
else {
win = false;
}

/*Show a dialog if someone wins or the game is tie*/
if(win == true){
if(letter=="X")

{
Global.total_games++;
Global.check_wins++;





}
else if(letter=="O")
{
Global.total_games++;
Global.check_wins1++;


}
JOptionPane.showMessageDialog(null, letter + " WINS!");


} else if(count == 9 && win == false){
JOptionPane.showMessageDialog(null, "Tie Game!");
Global.total_games++;
}



}

public static void main(String[] args){

new TicTacToe();

}
}
class SimpleTableExample extends JFrame
{
// Instance attributes used in this example
private JPanel topPanel;
private JTable table;
private JScrollPane scrollPane;




public SimpleTableExample()
{
// Set the frame characteristics
setTitle( "Simple Table Application" );
setSize( 300, 200 );
setBackground( Color.gray );

// Create a panel to hold all other components
topPanel = new JPanel();
topPanel.setLayout( new BorderLayout() );
getContentPane().add( topPanel );
Global.percentage_games=(((Global.check_wins)/(Global.total_games)))*100;
Global.percentage_games1=(((Global.check_wins1)/(Global.total_games)))*100;

// Create columns names
String columnNames[] = { "Player", "Wins","PercentageWin","TotalGames" };

// Create some data
Double dataValues[][] =
{
{ 1.0,Global.check_wins,Global.percentage_games,Global.total_games },
{ 2.0,Global.check_wins1,Global.percentage_games1,Global.total_games },

};

// Create a new table instance
table = new JTable( dataValues, columnNames );

// Add the table to a scrolling pane
scrollPane = new JScrollPane( table );
topPanel.add( scrollPane, BorderLayout.CENTER );

}

// Main entry point for this example
public static void main( String args[] )
{
// Create an instance of the test application

}
}
class Global {

public static double check_wins=0;
public static double check_wins1=0;
public static double total_games=0;
public static double percentage_games;
public static double percentage_games1;
}

class SaveFile
{
JFrame frame=new JFrame();
JTextArea area=new JTextArea();
void saveFile(File file) {
frame.setTitle(file.getName() );
try {
FileWriter writer = new FileWriter(file);
writer.write(area.getText() );
writer.close();
} catch (IOException ex) {
System.out.println("cannot save file");
ex.printStackTrace();
}
}
public static void main(String h[])
{
}
}
AI game:
import java.awt.*;
import java.awt.event.*;
import java.util.Random;
import java.io.*;
import java.util.*;
import java.text.*;
import javax.swing.*;

public class TicTacToeV4 implements ActionListener {
/*Instance Variables*/
private int[][] winCombinations = new int[][] {
{1, 2, 3}, {4, 5, 6}, {7, 8, 9}, //horizontal wins
{1, 4, 7}, {2, 5, 8}, {3, 6, 9}, //virticle wins
{1, 5, 9}, {3, 5, 7} //diagonal wins
};
private JFrame window = new JFrame("Tic-Tac-Toe");
private JButton buttons[] = new JButton[10];
private int count = 0;
private String letter = "";
private boolean win = false;

public TicTacToeV4(){
/*Create Window*/
window.setPreferredSize(new Dimension(300,300));
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLayout(new GridLayout(3,3));

/*Add Buttons To The Window*/
for(int i = 1; i<=9; i++){
buttons[i] = new JButton();
window.add(buttons[i]);
buttons[i].addActionListener(this);
}
JMenuBar menuBar = new JMenuBar();
JMenu fileMenu = new JMenu("Game");
fileMenu.setMnemonic('G');

JMenu editMenu = new JMenu("Help");
editMenu.setMnemonic('H');
JMenuItem newMenuItem = new JMenuItem("NewGame");
JMenuItem openMenuItem = new JMenuItem("Scores");
JMenuItem saveMenuItem = new JMenuItem("Save");
JMenuItem exitMenuItem = new JMenuItem("Exit");
JMenuItem new1MenuItem = new JMenuItem("help");
JMenuItem new2MenuItem = new JMenuItem("about");
fileMenu.add(newMenuItem);
fileMenu.add(openMenuItem);
fileMenu.add(saveMenuItem);
fileMenu.add(exitMenuItem);
editMenu.add(new1MenuItem);

editMenu.add(new2MenuItem);


menuBar.add(fileMenu);
menuBar.add(editMenu);

window.setJMenuBar(menuBar);
/*Make The Window Visible*/
window.setVisible(true);
window.pack();

newMenuItem.addActionListener(new ActionListener()
{public void actionPerformed(ActionEvent ae)
{new TicTacToeV4();
}
});
openMenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent x)
{
SimpleTableExample1 mainFrame = new SimpleTableExample1();
mainFrame.setVisible( true );

}

} );
exitMenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent m)
{
System.exit(0);
}
});
new2MenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent n)
{
JOptionPane.showMessageDialog(null,"this game is developed by tendoeschate");
}
});
new1MenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent u)
{
JOptionPane.showMessageDialog(null,"simple game played by one player and AI with the help of mouse click");
}
});

saveMenuItem.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent z)

{
JFrame frame=new JFrame();
JFileChooser fileSave = new JFileChooser();
fileSave.showSaveDialog(frame);
SaveFile1 s=new SaveFile1();
s.saveFile(fileSave.getSelectedFile());
}
});
}

public void actionPerformed(ActionEvent a) {


/*Write the letter to the button and deactivate it*/
for(int i = 1; i<= 9; i++){
if(a.getSource() == buttons[i]){
buttons[i].setText("X");
buttons[i].setEnabled(false);
buttons[i].setBackground(Color.WHITE);

}
}

count++;
AI();

}

public void AI(){
count++;
if(buttons[1].getText().equals("O") && buttons[2].getText().equals("O") && buttons[3].getText().equals("")){
buttons[3].setText("O");
buttons[3].setEnabled(false);
} else if(buttons[4].getText().equals("O") && buttons[5].getText().equals("O") && buttons[6].getText().equals("")){
buttons[6].setText("O");
buttons[6].setEnabled(false);
} else if(buttons[7].getText().equals("O") && buttons[8].getText().equals("O") && buttons[9].getText().equals("")){
buttons[9].setText("O");
buttons[9].setEnabled(false);
}

else if(buttons[2].getText().equals("O") && buttons[3].getText().equals("O") && buttons[1].getText().equals("")){
buttons[1].setText("O");
buttons[1].setEnabled(false);
} else if(buttons[5].getText().equals("O") && buttons[6].getText().equals("O") && buttons[4].getText().equals("")){
buttons[4].setText("O");
buttons[4].setEnabled(false);
} else if(buttons[8].getText().equals("O") && buttons[9].getText().equals("O") && buttons[7].getText().equals("")){
buttons[7].setText("O");
buttons[7].setEnabled(false);
}

else if(buttons[1].getText().equals("O") && buttons[3].getText().equals("O") && buttons[2].getText().equals("")){
buttons[2].setText("O");
buttons[2].setEnabled(false);
} else if(buttons[4].getText().equals("O") && buttons[6].getText().equals("O") && buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
} else if(buttons[7].getText().equals("O") && buttons[9].getText().equals("O") && buttons[8].getText().equals("")){
buttons[8].setText("O");
buttons[8].setEnabled(false);
}

else if(buttons[1].getText().equals("O") && buttons[4].getText().equals("O") && buttons[7].getText().equals("")){
buttons[7].setText("O");
buttons[7].setEnabled(false);
} else if(buttons[2].getText().equals("O") && buttons[5].getText().equals("O") && buttons[8].getText().equals("")){
buttons[4].setText("O");
buttons[4].setEnabled(false);
} else if(buttons[3].getText().equals("O") && buttons[6].getText().equals("O") && buttons[9].getText().equals("")){
buttons[9].setText("O");
buttons[9].setEnabled(false);
}

else if(buttons[4].getText().equals("O") && buttons[7].getText().equals("O") && buttons[1].getText().equals("")){
buttons[1].setText("O");
buttons[1].setEnabled(false);
} else if(buttons[5].getText().equals("O") && buttons[8].getText().equals("O") && buttons[2].getText().equals("")){
buttons[2].setText("O");
buttons[2].setEnabled(false);
} else if(buttons[6].getText().equals("O") && buttons[9].getText().equals("O") && buttons[3].getText().equals("")){
buttons[3].setText("O");
buttons[3].setEnabled(false);
}

else if(buttons[1].getText().equals("O") && buttons[7].getText().equals("O") && buttons[4].getText().equals("")){
buttons[4].setText("O");
buttons[4].setEnabled(false);
} else if(buttons[2].getText().equals("O") && buttons[8].getText().equals("O") && buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
} else if(buttons[3].getText().equals("O") && buttons[9].getText().equals("O") && buttons[6].getText().equals("")){
buttons[6].setText("O");
buttons[6].setEnabled(false);
}

else if(buttons[1].getText().equals("O") && buttons[5].getText().equals("O") && buttons[9].getText().equals("")){
buttons[9].setText("O");
buttons[9].setEnabled(false);
} else if(buttons[5].getText().equals("O") && buttons[9].getText().equals("O") && buttons[1].getText().equals("")){
buttons[1].setText("O");
buttons[1].setEnabled(false);
} else if(buttons[1].getText().equals("O") && buttons[9].getText().equals("O") && buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
}

else if(buttons[3].getText().equals("O") && buttons[5].getText().equals("O") && buttons[7].getText().equals("")){
buttons[7].setText("O");
buttons[7].setEnabled(false);
} else if(buttons[7].getText().equals("O") && buttons[5].getText().equals("O") && buttons[3].getText().equals("")){
buttons[3].setText("O");
buttons[3].setEnabled(false);
} else if(buttons[7].getText().equals("O") && buttons[3].getText().equals("O") && buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
}

else if(buttons[1].getText().equals("X") && buttons[2].getText().equals("X") && buttons[3].getText().equals("")){
buttons[3].setText("O");
buttons[3].setEnabled(false);
} else if(buttons[4].getText().equals("X") && buttons[5].getText().equals("X") && buttons[6].getText().equals("")){
buttons[6].setText("O");
buttons[6].setEnabled(false);
} else if(buttons[7].getText().equals("X") && buttons[8].getText().equals("X") && buttons[9].getText().equals("")){
buttons[9].setText("O");
buttons[9].setEnabled(false);
}

else if(buttons[2].getText().equals("X") && buttons[3].getText().equals("X") && buttons[1].getText().equals("")){
buttons[1].setText("O");
buttons[1].setEnabled(false);
} else if(buttons[5].getText().equals("X") && buttons[6].getText().equals("X") && buttons[4].getText().equals("")){
buttons[4].setText("O");
buttons[4].setEnabled(false);
} else if(buttons[8].getText().equals("X") && buttons[9].getText().equals("X") && buttons[7].getText().equals("")){
buttons[7].setText("O");
buttons[7].setEnabled(false);
}

else if(buttons[1].getText().equals("X") && buttons[3].getText().equals("X") && buttons[2].getText().equals("")){
buttons[2].setText("O");
buttons[2].setEnabled(false);
} else if(buttons[4].getText().equals("X") && buttons[6].getText().equals("X") && buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
} else if(buttons[7].getText().equals("X") && buttons[9].getText().equals("X") && buttons[8].getText().equals("")){
buttons[8].setText("O");
buttons[8].setEnabled(false);
}

else if(buttons[1].getText().equals("X") && buttons[4].getText().equals("X") && buttons[7].getText().equals("")){
buttons[7].setText("O");
buttons[7].setEnabled(false);
} else if(buttons[2].getText().equals("X") && buttons[5].getText().equals("X") && buttons[8].getText().equals("")){
buttons[8].setText("O");
buttons[8].setEnabled(false);
} else if(buttons[3].getText().equals("X") && buttons[6].getText().equals("X") && buttons[9].getText().equals("")){
buttons[9].setText("O");
buttons[9].setEnabled(false);
}

else if(buttons[4].getText().equals("X") && buttons[7].getText().equals("X") && buttons[1].getText().equals("")){
buttons[1].setText("O");
buttons[1].setEnabled(false);
} else if(buttons[5].getText().equals("X") && buttons[8].getText().equals("X") && buttons[2].getText().equals("")){
buttons[2].setText("O");
buttons[2].setEnabled(false);
} else if(buttons[6].getText().equals("X") && buttons[9].getText().equals("X") && buttons[3].getText().equals("")){
buttons[3].setText("O");
buttons[3].setEnabled(false);
}

else if(buttons[1].getText().equals("X") && buttons[7].getText().equals("X") && buttons[4].getText().equals("")){
buttons[4].setText("O");
buttons[4].setEnabled(false);
} else if(buttons[2].getText().equals("X") && buttons[8].getText().equals("X") && buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
} else if(buttons[3].getText().equals("X") && buttons[9].getText().equals("X") && buttons[6].getText().equals("")){
buttons[6].setText("O");
buttons[6].setEnabled(false);
}

else if(buttons[1].getText().equals("X") && buttons[5].getText().equals("X") && buttons[9].getText().equals("")){
buttons[9].setText("O");
buttons[9].setEnabled(false);
} else if(buttons[5].getText().equals("X") && buttons[9].getText().equals("X") && buttons[1].getText().equals("")){
buttons[1].setText("O");
buttons[1].setEnabled(false);
} else if(buttons[1].getText().equals("X") && buttons[9].getText().equals("X") && buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
}

else if(buttons[3].getText().equals("X") && buttons[5].getText().equals("X") && buttons[7].getText().equals("")){
buttons[7].setText("O");
buttons[7].setEnabled(false);
} else if(buttons[7].getText().equals("X") && buttons[5].getText().equals("X") && buttons[3].getText().equals("")){
buttons[3].setText("O");
buttons[3].setEnabled(false);
} else if(buttons[7].getText().equals("X") && buttons[3].getText().equals("X") && buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
}

else if(buttons[1].getText().equals("X") && buttons[5].getText().equals("O") && buttons[9].getText().equals("X")) {
buttons[6].setText("O");
buttons[6].setEnabled(false);
}

else if(buttons[3].getText().equals("X") && buttons[5].getText().equals("O") && buttons[7].getText().equals("X")) {
buttons[4].setText("O");
buttons[4].setEnabled(false);
}

else if(buttons[5].getText().equals("")){
buttons[5].setText("O");
buttons[5].setEnabled(false);
}

else if(buttons[1].getText().equals("")){
buttons[1].setText("O");
buttons[1].setEnabled(false);
}
else {
if(count >= 9)
checkWin();
else
RandomMove();
}

checkWin();

}

public void RandomMove(){
Random x = new Random();
int y = 1 + x.nextInt(9);
if(buttons[y].getText().equals("O") || buttons[y].getText().equals("X") ){
RandomMove();
} else {
buttons[y].setText("O");
buttons[y].setEnabled(false);
}
}

public void checkWin(){

/*Determine who won*/
for(int i=0; i<=7; i++){
if( buttons[winCombinations[i][0]].getText().equals(buttons[winCombinations[i][1]].getText()) &&
buttons[winCombinations[i][1]].getText().equals(buttons[winCombinations[i][2]].getText()) &&
!buttons[winCombinations[i][0]].getText().equals("")) {
win = true;
}
}

if(count % 2 == 0)
letter = "O";
else
letter = "X";

/*Show a dialog when game is over*/
if(win == true){
JOptionPane.showMessageDialog(null, letter + " wins!");
if(letter=="X")
{
Global1.check_wins++;
Global1.total_games++;
}
else if(letter=="O"){
Global1.check_wins1++;
Global1.total_games++;
}

} else if(count >= 9 && win == false){
Global1.total_games++;
JOptionPane.showMessageDialog(null, "The game was tie!");

}
}
public static void main(String[] args){
new TicTacToeV4();
}
}
class SaveFile1
{
JFrame frame=new JFrame();
JTextArea area=new JTextArea();
void saveFile(File file) {
frame.setTitle(file.getName() );
try {
FileWriter writer = new FileWriter(file);
writer.write(area.getText() );
writer.close();
} catch (IOException ex) {
System.out.println("cannot save file");
ex.printStackTrace();
}
}
public static void main(String h[])
{
}
}
class SimpleTableExample1 extends JFrame
{
// Instance attributes used in this example
private JPanel topPanel;
private JTable table;
private JScrollPane scrollPane;




public SimpleTableExample1()
{
// Set the frame characteristics
setTitle( "Simple Table Application" );
setSize( 300, 200 );
setBackground( Color.gray );

// Create a panel to hold all other components
topPanel = new JPanel();
topPanel.setLayout( new BorderLayout() );
getContentPane().add( topPanel );
Global1.percentage_games=(((Global1.check_wins)/(Global1.total_games)))*100;
Global1.percentage_games1=(((Global1.check_wins1)/(Global1.total_games)))*100;

// Create columns names
String columnNames[] = { "Player", "Wins","PercentageWin","TotalGames" };

// Create some data
Double dataValues[][] =
{
{ 1.0,Global1.check_wins,Global1.percentage_games,Global1.total_games },
{ 2.0,Global1.check_wins1,Global1.percentage_games1,Global1.total_games },

};

// Create a new table instance
table = new JTable( dataValues, columnNames );

// Add the table to a scrolling pane
scrollPane = new JScrollPane( table );
topPanel.add( scrollPane, BorderLayout.CENTER );

}

// Main entry point for this example
public static void main( String args[] )
{
// Create an instance of the test application

}
}
class Global1 {

public static double check_wins=0;
public static double check_wins1=0;
public static double total_games=0;
public static double percentage_games;
public static double percentage_games1;
}

can yu suggest me changes in the project
10 years ago
https://www.dropbox.com/sh/ek5ja615b9sozt9/eGdt3KRmo1

can yu suggest changes in tic tac toe project which i have enclosed above
10 years ago
can yu suggest me or give me some hint on how to proceed
10 years ago
by this:
if (Login.authenticate(getUsername(), getPassword())) {

game p=new game();

p.setVisible(true);

10 years ago
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;

class Login {

public static boolean authenticate(String username, String password) {
// hardcoded username and password
if (username.equals("tendoeschate") && password.equals("yomahesh")) {
return true;
}
return false;
}
}
class LoginDialog extends JDialog {

private JTextField tfUsername;
private JPasswordField pfPassword;
private JLabel lbUsername;
private JLabel lbPassword;
private JButton btnLogin;
private JButton btnCancel;
private boolean succeeded;

public LoginDialog(Frame parent) {
super(parent, "Login", true);
//
JPanel panel = new JPanel(new GridBagLayout());
GridBagConstraints cs = new GridBagConstraints();

cs.fill = GridBagConstraints.HORIZONTAL;

lbUsername = new JLabel("Username: ");
cs.gridx = 0;
cs.gridy = 0;
cs.gridwidth = 1;
panel.add(lbUsername, cs);

tfUsername = new JTextField(20);
cs.gridx = 1;
cs.gridy = 0;
cs.gridwidth = 2;
panel.add(tfUsername, cs);

lbPassword = new JLabel("Password: ");
cs.gridx = 0;
cs.gridy = 1;
cs.gridwidth = 1;
panel.add(lbPassword, cs);

pfPassword = new JPasswordField(20);
cs.gridx = 1;
cs.gridy = 1;
cs.gridwidth = 2;
panel.add(pfPassword, cs);
panel.setBorder(new LineBorder(Color.GRAY));

btnLogin = new JButton("Login");

btnLogin.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {
if (Login.authenticate(getUsername(), getPassword())) {

game p=new game();

p.setVisible(true);

} else {
JOptionPane.showMessageDialog(LoginDialog.this,
"Invalid username or password",
"Login",
JOptionPane.ERROR_MESSAGE);
// reset username and password
tfUsername.setText("");
pfPassword.setText("");
succeeded = false;

}
}
});
btnCancel = new JButton("Cancel");
btnCancel.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {
dispose();
}
});
JPanel bp = new JPanel();
bp.add(btnLogin);
bp.add(btnCancel);

getContentPane().add(panel, BorderLayout.CENTER);
getContentPane().add(bp, BorderLayout.PAGE_END);

pack();
setResizable(false);
setLocationRelativeTo(parent);
}

public String getUsername() {
return tfUsername.getText().trim();
}

public String getPassword() {
return new String(pfPassword.getPassword());
}

public boolean isSucceeded() {
return succeeded;
}
}
public class re {
public static void main(String[] args) {
final JFrame frame = new JFrame("TicTacToe Login Page");
final JButton btnLogin = new JButton("Click to login");

btnLogin.addActionListener(
new ActionListener(){
public void actionPerformed(ActionEvent e) {
LoginDialog loginDlg = new LoginDialog(frame);
loginDlg.setVisible(true);
// if logon successfully
if(loginDlg.isSucceeded()){
btnLogin.setText("Hi " + loginDlg.getUsername() + "!");
}
}
});

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(300, 300);
frame.setLayout(new FlowLayout());
frame.getContentPane().add(btnLogin);
frame.setVisible(true);
}
}
class game extends JFrame {
public game()
{
JPanel panel=new JPanel();
JLabel label=new JLabel("Select Game Mode");
JButton button1=new JButton("AI");
JButton button2=new JButton("TWO PLAYER");
setVisible(true);
setTitle("GameMode");

label.setLayout(new BorderLayout(5,5));
panel.add(label);

panel.add(button1);
panel.add(button2);
getContentPane().add(panel);
}



public static void main(String args[])
{

}
}

when i compile and run the program
when the username and password box opens
after writing the username(given value in program) and password(given value in program)
i am not getting redirected to my game program


please help!!

10 years ago
can yu help me how to use showStatus() in above program by extending JApplet

it is showing error as NullPointer Exception

please help
10 years ago