import javax.swing.JOptionPane;

public class Hotel626 extends javax.swing.JFrame {

    public Hotel626() {
        initComponents();
    }

    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {

        jLabel2 = new javax.swing.JLabel();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jProgressBar1 = new javax.swing.JProgressBar();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        setResizable(false);

        jLabel2.setIcon(new javax.swing.ImageIcon(getClass().getResource("/Pic/Entrace.jpg"))); // NOI18N

        jButton1.setBackground(new java.awt.Color(0, 0, 0));
        jButton1.setForeground(new java.awt.Color(255, 255, 255));
        jButton1.setText("YES");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setBackground(new java.awt.Color(0, 0, 0));
        jButton2.setForeground(new java.awt.Color(255, 255, 255));
        jButton2.setText("NO");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jProgressBar1.setBackground(new java.awt.Color(0, 0, 0));
        jProgressBar1.setForeground(new java.awt.Color(0, 0, 0));
        jProgressBar1.setStringPainted(true);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(310, 310, 310)
                .addComponent(jButton2))
            .addGroup(layout.createSequentialGroup()
                .addGap(50, 50, 50)
                .addComponent(jButton1))
            .addGroup(layout.createSequentialGroup()
                .addGap(90, 90, 90)
                .addComponent(jProgressBar1, javax.swing.GroupLayout.PREFERRED_SIZE, 230, javax.swing.GroupLayout.PREFERRED_SIZE))
            .addGroup(layout.createSequentialGroup()
                .addGap(3, 3, 3)
                .addComponent(jLabel2))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(315, 315, 315)
                .addComponent(jButton2))
            .addGroup(layout.createSequentialGroup()
                .addGap(315, 315, 315)
                .addComponent(jButton1))
            .addGroup(layout.createSequentialGroup()
                .addGap(355, 355, 355)
                .addComponent(jProgressBar1, javax.swing.GroupLayout.PREFERRED_SIZE, 20, javax.swing.GroupLayout.PREFERRED_SIZE))
            .addComponent(jLabel2)
        );

        pack();
    }// </editor-fold>                        

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        JOptionPane.showMessageDialog(null,"A brave one.");
        this.setVisible(false);
        new Login().setVisible(true);
    }                                        

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        JOptionPane.showMessageDialog(null,"So scared.");
        System.exit(0);
    }                                        

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Hotel626.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Hotel626.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Hotel626.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Hotel626.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Hotel626().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify                     
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JProgressBar jProgressBar1;
    // End of variables declaration                   
}

So I'm making a Jprogress bar its curentrly set to 0
but how can i make it so that when i run the program it increments by a certain %
i tried on enter frame but it dint work

private void formWindowActivated(java.awt.event.WindowEvent evt) {                                     

  for (int x = 0; x < 10; x++)
  {
  Prog.revalidate();
  Prog.repaint();
  Prog.setValue(Prog.getValue() + 10); 
 try
  {
  Thread.sleep(1000);  


  }catch (InterruptedException ie){}





}


    }                            

i tried this but the progess bar is not increassing you can ignore most of the code its mostly GUI

and how exactly you want us to help with this?
you are showing bits and pieces of code, without mentioning what they are (supposed to do).
for instance: what is this Prog variable?
and why would you want to do this:
catch (InterruptedException ie){}

check this for an example of increasing a jprogressbar

Prog is the name of the Progress bar
the catch is just to catch for any unsual errors

I am well aware what a catch block is.
my remark was more related to the {} part.
you don't add any logging, you don't print a comment anywhere ... how on earth are you going to now something went wrong?

as for the name of the progressbar .. according to the code you've shown, it's not Prog, it's jProgressBar1

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