//******************************************************************** // Graph drawing program // Author: Zdravko Markov // Demonstrates mouse events //******************************************************************** import javax.swing.JFrame; public class Graph { public static void main (String[] args) { JFrame frame = new JFrame ("Directed Graph"); frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE); frame.getContentPane().add (new GraphPanel()); frame.pack(); frame.setVisible(true); } }