static void Main(string[] args)
{
try
{
double a = double.Parse(Console.ReadLine());
double b = double.Parse(Console.ReadLine());
double c = double.Parse(Console.ReadLine());
Console.WriteLine("3");
var box = new Box(a, c, b);
box.CalcSurfaceArea();
box.LateralSurfaceArea();
box.CalcVolume();
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
}
