import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; public class Poslusalec implements ActionListener{ @Override public void actionPerformed(ActionEvent e) { for (int i = 0; i < GUI.x; i++) { for (int j = 0; j < GUI.y; j++) { if(GUI.polje[i][j] == e.getSource()){ GUI.polje[i][j].setBackground(Color.blue); GUI.polje[i][j].setText("jada jada"); System.out.println(i +"," +j); } } } } }