1 public class Stack extends SecurityManager { 2 public void print () { 3 final Class c[] = getClassContext(); 4 for (int i=0; i<c.length; i++) { 5 System.out.println (c[i].getName()); 6 } 7 } 8 public static void main (String args[]) { 9 final Stack m = new Stack (); 10 m.print(); 11 } 12 }