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import java.awt.FlowLayout;
import java.awt.Font;
import java.text.Format;
import java.text.NumberFormat;
import java.util.Locale;
import javax.swing.BoxLayout;
import javax.swing.JFormattedTextField;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class MainClass {
public static void main(String args[]) throws Exception {
JFrame frame = new JFrame("Number Input");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Font font = new Font("SansSerif", Font.BOLD, 16);
JLabel label;
JFormattedTextField input;
JPanel panel;
BoxLayout layout = new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS);
frame.setLayout(layout);
Format general = NumberFormat.getInstance();
label = new JLabel("General/Instance:");
input = new JFormattedTextField(general);
input.setValue(2424.50);
input.setColumns(20);
input.setFont(font);
panel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
panel.add(label);
panel.add(input);
frame.add(panel);
frame.pack();
frame.setVisible(true);
}
}
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