package shape; import shapes.SCircle; import shapes.SSquare; public class ShapesThing { 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()); SSquare square2 = new SSquare(400); System.out.println("square=" + square.toString()); System.out.println("perimeter of the square=" + square.perimeter()); SSquare square3 = new SSquare(400); System.out.println("square=" + square.toString()); System.out.println("diagonal of the square=" + square.diagonal()); SCircle disk = square.inscribingCircle(); System.out.println("disk=" + disk.toString()); System.out.println("area of the square=" + square.area()); SSquare diamond = disk.inscribingSquare(); System.out.println("diamond=" + diamond.toString()); } }