static void Main()
{
const string pathsPrefix = "..//..//Paths_";
const string extension = ".data";
string pathName = "testPath";
Point3D point1 = new Point3D(0,0,0);
Point3D point2 = new Point3D(15,2,6);
Point3D point3 = new Point3D(2, 6, 17);
Point3D point4 = new Point3D(2, 11, -2);
Console.WriteLine(point1);
Console.WriteLine(point2);
Console.WriteLine();
Console.WriteLine("{0:F4}", Distance.CalculateDistance(point1, point2));
Path testPath = new Path();
testPath.AddPoint(point1);
testPath.AddPoint(point2);
testPath.AddPoint(point3);
testPath.AddPoint(point4);
PathStorage.SavePath(testPath, pathName); //we save a path
Path loadedPath = PathStorage.LoadPath(pathsPrefix + pathName + extension); //we load a path
}
static void Main()
{
//Problem 2: Static read-only field
Console.WriteLine("==========\nProblem 2\n");
Console.WriteLine(Point3D.StartPoint.ToString());
//Problem3: Calculate distance between 2 points
Console.WriteLine("==========\nProblem 3\n");
Point3D firstPoint = new Point3D(-7, -4, 3);
Point3D secondPoint = new Point3D(17, 6, 2.5);
double distance = Distance.CalcDistance(firstPoint, secondPoint);
Console.WriteLine("Point 1: {0} \nPoint 2: {1}", firstPoint.ToString(), secondPoint.ToString());
Console.WriteLine("Distance between the two points: {0}", distance);
//Problem 4
Console.WriteLine("==========\nProblem 4\n");
Path myPoints = new Path();
myPoints.AddPoint(firstPoint);
myPoints.AddPoint(secondPoint);
myPoints.AddPoint(new Point3D(2, 3, 4));
Console.WriteLine("Total points in myPoints: {0}", myPoints.Count);
Console.WriteLine(myPoints[0].ToString());
Console.WriteLine(myPoints[1].ToString());
Console.WriteLine(myPoints[2].ToString());
Console.WriteLine("Number of Points3D in myPoints before load: {0}", myPoints.Count);
PathStorage.SavePath(myPoints, "..\\..\\input.txt");
PathStorage.LoadPath(myPoints, "..\\..\\input.txt");
Console.WriteLine("Number of Points3D in myPoints after load: {0}", myPoints.Count);
//Problem 5-6
Console.WriteLine("==========\nProblem 5&6\n");
GenericList<int> newList = new GenericList<int>();
for (int i = 0; i < 30; i++)
{
newList.Add(i);
}
Console.WriteLine(newList.ToString());
//Problem 7
Console.WriteLine("==========\nProblem 5&6\n");
var min = newList.Min();
Console.WriteLine("Min value: {0}",min.ToString());
var max = newList.Max();
Console.WriteLine("Max value:{0}",max.ToString());
//Problem 11
Console.WriteLine("==========\nProblem 11\n");
Type type = typeof(Test);
object[] attr = type.GetCustomAttributes(false);
foreach (VersionAttribute item in attr)
{
Console.WriteLine("Version: {0}",item.Version);
}
}
public static double CalcDistance(Point3D point1, Point3D point2)
{
//Problem 3
double distance = 0;
double xDistance = Math.Pow((point2.X - point1.X),2);
double yDistance = Math.Pow((point2.Y - point1.Y), 2);
double zDistance = Math.Pow((point2.Z - point1.Z), 2);
distance = Math.Sqrt(xDistance + yDistance + zDistance);
return distance;
}
public static double CalculateDistance(Point3D p1, Point3D p2)
{
return Math.Sqrt((p2.X - p1.X)*(p2.X - p1.X) + (p2.Y - p1.Y)*(p2.Y - p1.Y) + (p2.Z - p1.Z)*(p2.Z - p1.Z));
}
public void AddPoint(Point3D p)
{
this.points.Add(p);
}
static Point3D()
{
initialPoint3D = new Point3D(0, 0, 0);
}
