JAVA CODE TO ADD BUTTONS IN jOptionPane

 public void message{

 Object[] options ={"COPY","CUT","DO NOTHING"}; // for buttons

JOptionPane.showOptionDialog 

(frame.this ,

"Choose Operation",

"File    Options",

JOptionPane.YES_OPTION

,JOptionPane.NO_OPTION

,null

,options

,options[2]

 );


}