private void ButtonClickClone(object sender, RoutedEventArgs e)
{
IFigure figure = new Rectangles(30, 40);
IFigure clonedFigure = figure.Clone();
figure.GetInfo();
clonedFigure.GetInfo();
IFigure figures = new Circles(30);
IFigure clonedFigures = figures.Clone();
tb.Text = System.String.Format(" {0} \n {1} \n {2} \n {3}", figures.GetInfo(), clonedFigures.GetInfo(), figure.GetInfo(), clonedFigure.GetInfo());
}