static void Main()
{
IMathUtility mathUtility = new MathUtils();
IFileUtility fileUtility = new FileUtils();
Console.WriteLine(fileUtility.GetFileExtension("example"));
Console.WriteLine(fileUtility.GetFileExtension("example.pdf"));
Console.WriteLine(fileUtility.GetFileExtension("example.new.pdf"));
Console.WriteLine(fileUtility.GetFileNameWithoutExtension("example"));
Console.WriteLine(fileUtility.GetFileNameWithoutExtension("example.pdf"));
Console.WriteLine(fileUtility.GetFileNameWithoutExtension("example.new.pdf"));
Console.WriteLine(
"Distance in the 2D space = {0:f2}",
mathUtility.CalcDistance2D(1, -2, 3, 4));
Console.WriteLine(
"Distance in the 3D space = {0:f2}",
mathUtility.CalcDistance3D(5, 2, -1, 3, -6, 4));
mathUtility.Width = 3;
mathUtility.Height = 4;
mathUtility.Depth = 5;
Console.WriteLine("Volume = {0:f2}", mathUtility.CalcVolume());
Console.WriteLine("Diagonal XYZ = {0:f2}", mathUtility.CalcDiagonalXYZ());
Console.WriteLine("Diagonal XY = {0:f2}", mathUtility.CalcDiagonalXY());
Console.WriteLine("Diagonal XZ = {0:f2}", mathUtility.CalcDiagonalXZ());
Console.WriteLine("Diagonal YZ = {0:f2}", mathUtility.CalcDiagonalYZ());
}