import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class NumberGameFrame extends JFrame implements ActionListener {

   private JButton okButton;
   private JLabel outPutLabel;
   private JTextField inputTextField;
   private JProgressBar progressBar;
   
   public NumberGameFrame () {
      okButton = new JButton ("O.K.");
      inputTextField = new JTextField(5);
      outPutLabel = new JLabel("Raten Sie ein Zahl zwischen 1 und 100");
      progressBar = new JProgressBar(JProgressBar.HORIZONTAL, 0, 10); 
      JPanel panel = new JPanel();
      panel.add(inputTextField);
      panel.add(okButton);
      Container c = getContentPane();
      c.add(outPutLabel, BorderLayout.NORTH);
      c.add(panel, BorderLayout.CENTER);
      c.add(progressBar, BorderLayout.SOUTH);
      okButton.addActionListener(this);
   }
   
   public static void main (String[] args) {
      NumberGameFrame f = new NumberGameFrame();
      f.pack();
      f.setVisible(true);
      
   }
   
   public void actionPerformed (ActionEvent e) {
      int value = progressBar.getValue();
      value++;
      progressBar.setValue(value);
   }
}