static void Main()
{
// first create 3 points
Point3D p1 = new Point3D(1.3, 2.3, 3.1);
Point3D p2 = new Point3D(4.2, 2.8, -5);
Point3D p3 = new Point3D(1.1, 2.5, 11.7);
// calculate distance between first two points
Console.WriteLine("Distance between p1 and p2: {0}", CalcDistance.TwoPoints(p1, p2));
// create two test paths and save them to two files
Path testPath1 = new Path();
testPath1.AddPoint(p1);
testPath1.AddPoint(p2);
testPath1.AddPoint(p3);
PathStorage.SavePath(testPath1, "SavedTestPath1");
Path testPath2 = new Path();
testPath2.AddPoint(p3);
testPath2.AddPoint(p2);
testPath2.AddPoint(p1);
PathStorage.SavePath(testPath2, "SavedTestPath2");
// create third path and load its points from file of first path
Path testPath3 = new Path();
testPath3 = PathStorage.LoadPath("SavedTestPath1");
// save third path to SavedTestPath3.txt
PathStorage.SavePath(testPath3, "SavedTestPath3");
// SavedTestPath3.txt should be the same as SavedTestPath1.txt
try
{
testPath3 = PathStorage.LoadPath("NonExistentFile");
}
catch (Exception ex)
{
Console.WriteLine("An expected error occurred. Error message:\n{0}", ex.Message);
}
}