package shapes; import shapes.SSquare; import shapes.SCircle; public class ShapesThings { public static void main (String[] args) { SSquare Square = new SSquare(400); System.out.println("square = " + Square.toString()); System.out.println("area of square = " + Square.area()); System.out.println("perimeter of square =" + Square.perimeter()); System.out.println("diagonal of square = " + Square.diagonal()); SCircle disk = Square.inscribingCircle(); System.out.println("disk = " + disk.toString()); System.out.println("area of disk = " + disk.area()); System.out.println("perimeter of disk =" + disk.perimeter()); SSquare diamond = disk.inscribingSquare(); System.out.println("diamond = " + diamond.toString()); System.out.println("area of diamond = " + diamond.area()); } }