static void Main(string[] args)
{
Console.Write("Enter X:");
double entryX = double.Parse(Console.ReadLine());
Console.Write("Enter Y:");
double entryY = double.Parse(Console.ReadLine());
Console.Write("Enter Z:");
double entryZ = double.Parse(Console.ReadLine());
Console.Write("Enter X1:");
double entryX1 = double.Parse(Console.ReadLine());
Console.Write("Enter Y1:");
double entryZ1 = double.Parse(Console.ReadLine());
Console.Write("Enter Z1:");
double entryY1 = double.Parse(Console.ReadLine());
var a = new Point3D(entryX, entryY, entryZ);
var b = new Point3D(entryX1, entryY1, entryZ1);
Console.WriteLine($"{DistanceCalculator.DistanceBetweenPoint3D(a, b):F8}");
}
public static double DistanceBetweenPoint3D(Point3D a, Point3D b)
{
double distance = Math.Pow(b.X - a.X, 2) + Math.Pow(b.Y - a.Y, 2) + Math.Pow(b.Z - a.Z, 2);
distance = Math.Sqrt(distance);
return distance;
}