FlowLayoutPane.java

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

public class FlowLayoutPane {
    public static void main(String[] args) {
        JFrame frame = new JFrame("FlowLayoutPane");
        JPanel panel = new JPanel();
        panel.setLayout(new FlowLayout(FlowLayout.LEFT, 10, 10));
        panel.setPrefereedSize(new Dimension(450, 150));
        frame.getContentPane().add(panel);
      
        // Add some buttons to demonstrate the layout.
        String spaces = ""; // Used to make the buttons different
        for(int i = 1; i <= 9; i++) {
          panel.add(new Jbutton("Button #" + i + spaces));
          spaces += " ";
        }
      
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.pack();
      frame.setVisible(true);
  }
}