public class testspinner {
private static JPanel game = new JPanel();
private static JFrame frame = new JFrame();
public static void main(String[] args) {
frame.setSize(700, 700);
frame.setLocation((java.awt.Toolkit.getDefaultToolkit().getScreenSize().width-frame.getWidth())/2,
(java.awt.Toolkit.getDefaultToolkit().getScreenSize().height-frame.getHeight())/2);
frame.setVisible(true);
frame.setLayout(null);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setResizable(false);
game.setLocation(0,0);
game.setSize(frame.getSize());
game.setVisible(true);
game.setLayout(null);
SpinnerNumberModel model1 = new SpinnerNumberModel( 5.0, 0.0, 10.0, 0.2 );
JSpinner spin1 = new JSpinner( model1 );
spin1.setLocation(0,0);
spin1.setVisible(true);
spin1.setSize(300,50);
game.add(spin1);
frame.add(game);
}
}