import java.awt.BorderLayout;
import java.text.NumberFormat;
import javax.swing.JFormattedTextField;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Main {
public static void main(String[] args) {
NumberFormat numberFormatGuFalse = NumberFormat.getNumberInstance();
numberFormatGuFalse.setGroupingUsed(false);
JFormattedTextField jftFieldGuFalse = new JFormattedTextField(
numberFormatGuFalse);
NumberFormat numberFormatGuTrue = NumberFormat.getNumberInstance();
// numberFormatGuFalse.setGroupingUsed(true); // not necessary as is default
JFormattedTextField jftFieldGuTrue = new JFormattedTextField(
numberFormatGuTrue);
JPanel panel = new JPanel(new BorderLayout());
panel.add(jftFieldGuFalse, BorderLayout.NORTH);
panel.add(jftFieldGuTrue, BorderLayout.SOUTH);
JFrame frame = new JFrame();
frame.getContentPane().add(panel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}