How to determine which button pressed on android

Question

i need to know, how to recognize, which button is pressed. Like if i have two buttons ,say button 1 and button2,and both of them performing the same method, say method(),how

Answer 1

I have 10 buttons performing the same method updateText(), I used this code to get the clicked button's text:

public void updateText(View v){
    Button btn = (Button) findViewById(v.getId());
    String text = btn.getText().toString();
}