class vehicle
{

  protected float weight ; //in lbs
  private float topSpeed ; //mph
}

class train extends vehicle
{
  public int noCarriages ;

  void printWeight()
    {
	  //can access protected members but not
	  //private members
	  System.out.println( "weight: " + weight ) ;
	}
}




public class access2
{

   public static void main( String args[] )
   {
      train  trainObject1 = new train() ;

      //It's in the same package
      trainObject1.weight = 100 ;
   } //public static void main( String args[] )


}