package javaapplication5;
import java.applet.Applet;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;


public class JavaApplication5 implements MouseListener{
   
   
    public static void main(String[] args) throws IOException {
                      
            JFrame frame = new JFrame ("new frame");
            frame.setSize(500, 500);
            frame.setVisible(true);
            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            JPanel panel = new JPanel();
            panel.setPreferredSize(new Dimension(300, 300));
            panel.setBackground(Color.WHITE);
            frame.add(panel);
            JButton button = new JButton ("button");
            panel.add(button);
            button.setSize(10, 10);
            button.setVisible(true);
            
    }         

    @Override
    public void mouseClicked(MouseEvent me) {
        //throw new UnsupportedOperationException("Not supported yet."); 
        File d = new File ("C:/mouseclick.txt");
       try {
           if (!d.exists())
               d.delete();
           else
               d.createNewFile();
       } catch (IOException ex) {
           Logger.getLogger(JavaApplication5.class.getName()).log(Level.SEVERE, null, ex);
       }
    }

    @Override
    public void mousePressed(MouseEvent me) {
      //  throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
   
    }

    @Override
    public void mouseReleased(MouseEvent me) {
        //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
   
    }

    @Override
    public void mouseEntered(MouseEvent me) {
        //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void mouseExited(MouseEvent me) {
       // throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    }

public void mouseClicked(MouseEvent me) {
        //throw new UnsupportedOperationException("Not supported yet."); 
        File d = new File ("C:/mouseclick.txt");
       try {
           if (d.exists()){                 
               d.createNewFile();}
       } catch (IOException ex) {
           Logger.getLogger(JavaApplication5.class.getName()).log(Level.SEVERE, null, ex);
       }
    }

if (d.exists()) {
                     d.delete();                     
}
if (!d.exists()) {                     
                     d.createNewFile();
}

   public void mouseClicked(MouseEvent me) {
        //throw new UnsupportedOperationException("Not supported yet."); 
        File d = new File ("C:/mouseclick.txt");
       try {                         
               d.createNewFile();
       } catch (IOException ex) {
           Logger.getLogger(JavaApplication5.class.getName()).log(Level.SEVERE, null, ex);
       }
    }