/** * AWT Sample application * * @author * @version 1.00 06/10/09 */ public class Main { public static void main(String[] args) { // Create application frame. TriangleCalculatorFrame frame = new TriangleCalculatorFrame(); TriangleCalculatorPanel circlePanel = new TriangleCalculatorPanel(); frame.add(circlePanel); // Show frame frame.setVisible(true); } }