i am beginner level.i had some quetion about using swing classes.i develop a simple addition program in Swing Using Three Labels,Three Text Boxes and one command Button.i create all of the label,text and button.but the frame window display only the last components.for example i create three labels.but only last label displayed.what is the problem? and Please Tell Me What is the usage of Action Listener? how it works? tell me the simple Program for using Action Listener?
Thank u Sir,