How to get specific ID for a JButton?

Question

I\'m trying to build a program that utilizes a 3x3 grid of buttons (using Java Swing), so I initialize it with a GridLayout and a loop to create the buttons:

Answer 1

you already keep a track of the buttons by the array index i.e. buttray[i]. Use getSource()

   public void actionPerformed(ActionEvent e) 
{
    // TODO Auto-generated method stub
    for(int i=0;i