public static void Main()
{
try
{
IFigure circle = new Circle(5);
Console.WriteLine(
"I am a circle. My perimeter is {0:f2}. My surface is {1:f2}.",
circle.CalculationPerimeter(),
circle.CalculationSurface());
IFigure rect = new Rectangle(2, 3);
Console.WriteLine(
"I am a rectangle. My perimeter is {0:f2}. My surface is {1:f2}.",
rect.CalculationPerimeter(),
rect.CalculationSurface());
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
}