private static void Main()
{
Console.WriteLine(Utils.GetFileExtension("example.cs"));
Console.WriteLine(Utils.GetFileExtension("example.pdf"));
Console.WriteLine(Utils.GetFileExtension("example.new.pdf"));
Console.WriteLine(Utils.GetFileNameWithoutExtension("example.cs"));
Console.WriteLine(Utils.GetFileNameWithoutExtension("example.pdf"));
Console.WriteLine(Utils.GetFileNameWithoutExtension("example.new.pdf"));
Console.WriteLine("Distance in the 2D space = {0:f2}", Figure.CalculateDistance2D(1, 2, 3, 4));
Console.WriteLine("Distance in the 3D space = {0:f2}", Figure.CalculateDistance3D(5, 2, 1, 3, 6, 4));
Figure figure = new Figure();
figure.Width = 3;
figure.Height = 4;
figure.Depth = 5;
Console.WriteLine("Volume = {0:f2}", figure.CalculateVolume());
Console.WriteLine("Diagonal XYZ = {0:f2}", figure.CalculateDiagonal3D());
Console.WriteLine("Diagonal XY = {0:f2}", figure.CalculateDiagonalXY());
Console.WriteLine("Diagonal XZ = {0:f2}", figure.CalculateDiagonalXZ());
Console.WriteLine("Diagonal YZ = {0:f2}", figure.CalculateDiagonalYZ());
}
