1. import java.io.FilePermission;
     2. 
     3. public class CountMain
     4. {
     5. 	public static void main(String[] args)
     6. 	{
     7. 		System.setSecurityManager(new SecurityManager());
     8. 		CountFileCaller1.main(args);
     9. 		CountFileCaller2.main(args);
    10. 	}
    11. }