static void Main()
{
// Tasks 1, 2
Console.WriteLine("Start point of the coordinate system: {0}", Point3D.Point0);
Point3D point1 = new Point3D(2,3,4);
Console.WriteLine("Point1: {0}", point1);
Point3D point2 = new Point3D(-4, 2, -4.5);
Console.WriteLine("Point2: {0}\n", point2);
// Task 3
Console.WriteLine("Distance of point1 from the start point: {0}", Distance3D.CalculateDistance(point1, Point3D.Point0));
Console.WriteLine("Distance of point2 from the start point: {0}", Distance3D.CalculateDistance(point2, Point3D.Point0));
Console.WriteLine("Distance between point1 and point2: {0}\n", Distance3D.CalculateDistance(point1, point2));
// Task 4
Path path = new Path(Point3D.Point0, point1);
path.AddPoint(point2);
path.AddPoint(new Point3D(1.9, 25, -14.9));
Console.WriteLine("Path of points: \n{0}", path);
PathStorage.SavePath(path, "../../PathBackup.txt");
Console.WriteLine("\nThe sample path was saved in the file PathBackup.txt\n");
Console.WriteLine("The sample path loaded from the file PathBackup.txt:\n");
Path loadedPath = PathStorage.LoadPath("../../PathBackup.txt");
for (int i = 0; i < loadedPath.PathOfPoints.Count; i++)
{
Console.WriteLine(loadedPath.PathOfPoints[i].ToString());
}
}