Help straightning out code for an array of buttons

I want to create an array of 9 buttons (btn[3][3]) and then check to see if the button at index [2][2] was clicked. I just cant seem to get the code to work. Any help is appreciated.

Code:

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

public class ButtonArray extends JFrame implements ActionListener {
  JButton btn[][];

  public ButtonArray() {
        Container pane = getContentPane();
        FlowLayout flo = new FlowLayout();
        setSize(300,300);
        setTitle("Array of Buttons");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        //here I want to create 9 buttons and add an actionListener to them and add them to the pane

        for (int x=0; x<3; x++) {
                for (int y=0; y<3; y++) {
                        btn[x][y] = new JButton();
                        btn[x][y].addActionListener(this);
                        pane.add(btn[x][y]);
                }
        }

        pane.setLayout(flo);
        setContentPane(pane);
        setVisible(true);
  }


  public void actionPerformed(ActionEvent e) {

        //I would like to check to see if the button that was clicked is at [2][2]
        //If so just a simple println method

       
        for (int x=0; x<3; x++) {
            for (int y=0; y<3; y++) {
                if (e.getSource == btn[2][2]) {
                        System.out.println("Button at index[2][2] was clicked");
                }
            }
        }
  }
 
  public static void main(String[] args) {
                ButtonArray ba = new ButtonArray();
  }
}

---

Code:

---

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

public class ButtonArray extends JFrame implements ActionListener {
  JButton btn[][];

  public ButtonArray() {
  btn = new JButton[3][3];
  JPanel jp = new JPanel();
  setSize(300,150);
  setTitle("Array of Buttons");
  setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

  for(int x=0; x<3; x++) {
    for(int y=0; y<3; y++) {
    btn[x][y] = new JButton("JButton");
        btn[x][y].addActionListener(this);
        jp.add(btn[x][y]);
    }
  }
   
    setContentPane(jp);
    setVisible(true);
  }

  public void actionPerformed(ActionEvent e) {
  for(int x=0; x<3; x++) {
    for(int y=0; y<3; y++) {
    if(e.getSource() == btn[2][2]) {
        System.out.println("Button at index[2][2] was clicked");
    }
  }
  }
 }
 
  public static void main(String[] args) {
  ButtonArray ba = new ButtonArray();
  }
 }

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Thanks. Works perfectly.