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

public class Graphique extends JFrame {

	public Graphique() {
		this.setSize(600, 600);
		this.setLocation(100, 100);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		this.setLayout(new GridLayout(9, 9));

		for (int i = 0; i != 81; i++) {
			this.add(new JTextField());
		}
	}
}