private static void show(IFigure f) {
f.draw();
System.out.println("My area : " + f.getArea());
System.out.println("My girth : " + f.getGirth());
}
private static void show(IFigure f) {
f.draw();
System.out.println("My area : " + f.getArea());
System.out.println("My girth : " + f.getGirth());
}