public class QuadrilateralTest {
	public static void main( String args[] ) { 		
		
 		Quadrilateral quadrilateral = new Quadrilateral( 1.1, 1.2, 6.6, 2.8, 6.2, 9.9, 2.2, 7.4 );
 		Trapezoid trapezoid = new Trapezoid( 0.0, 0.0, 10.0, 0.0, 8.0, 5.0, 3.3, 5.0 );
 		Parallelogram parallelogram = new Parallelogram( 5.0, 5.0, 11.0, 5.0, 12.0, 20.0, 6.0, 20.0 );
		Rectangle rectangle = new Rectangle( 17.0, 14.0, 30.0, 14.0, 30.0, 28.0, 17.0, 28.0 );
		Square square = new Square( 4.0, 0.0, 8.0, 0.0, 8.0, 4.0, 4.0, 4.0 );
		System.out.printf("%s %s %s %s %s\n", quadrilateral, trapezoid, parallelogram, rectangle, square );
 	} 

}