Create JSpinner with SpinnerNumberModel in Java

import java.awt.FlowLayout;
import java.text.ParseException;
//from  ww  w  .j  av  a2  s . c  om
import javax.swing.JFrame;
import javax.swing.JSpinner;
import javax.swing.SpinnerModel;
import javax.swing.SpinnerNumberModel;

public class Main {
  public static void main(String args[]) throws ParseException {
    JFrame f = new JFrame();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setLayout(new FlowLayout());
    
    SpinnerModel model1 = new SpinnerNumberModel();
    JSpinner spinner = new JSpinner(model1);
    
    f.add(spinner);
    
    
    f.setSize(300, 100);
    f.setVisible(true);
    

  }
}