public static void Main()
{
Console.WriteLine(FileNameUtilities.GetFileExtension("example"));
Console.WriteLine(FileNameUtilities.GetFileExtension("example.pdf"));
Console.WriteLine(FileNameUtilities.GetFileExtension("example.new.pdf"));
Console.WriteLine(FileNameUtilities.GetFileNameWithoutExtension("example"));
Console.WriteLine(FileNameUtilities.GetFileNameWithoutExtension("example.pdf"));
Console.WriteLine(FileNameUtilities.GetFileNameWithoutExtension("example.new.pdf"));
Console.WriteLine("Distance in the 2D space = {0:f2}", Calculations2D.CalcDistance2D(1, -2, 3, 4));
Console.WriteLine("Distance in the 3D space = {0:f2}", Calculations3D.CalcDistance3D(5, 2, -1, 3, -6, 4));
var someShape = new Shape();
someShape.Width = 3;
someShape.Height = 4;
someShape.Depth = 5;
Console.WriteLine("Volume = {0:f2}", Calculations3D.CalcVolume(someShape));
Console.WriteLine("Diagonal XYZ = {0:f2}", Calculations3D.CalcDiagonalXYZ(someShape));
Console.WriteLine("Diagonal XY = {0:f2}", Calculations2D.CalcDiagonalXY(someShape));
Console.WriteLine("Diagonal XZ = {0:f2}", Calculations2D.CalcDiagonalXZ(someShape));
Console.WriteLine("Diagonal YZ = {0:f2}", Calculations2D.CalcDiagonalYZ(someShape));
}
