public static ClosestTwoPointsAndDistance FindClosestTwoPoints(Point[] points)
{
ClosestTwoPointsAndDistance closestTwoAndDistance = new ClosestTwoPointsAndDistance();
double minimalDistance = double.MaxValue;
for (int first = 0; first < points.Length; first++)
{
for (int second = first + 1; second < points.Length; second++)
{
Point p1 = points[first];
Point p2 = points[second];
double currentDistance = CalcDistance(p1, p2);
if (currentDistance < minimalDistance)
{
minimalDistance = currentDistance;
closestTwoAndDistance = new ClosestTwoPointsAndDistance()
{
First = p1,
Second = p2,
Distance = currentDistance
};
}
}
}
return(closestTwoAndDistance);
}
private static void Main()
{
Point[] points = ReadArrayOfPoints();
ClosestTwoPointsAndDistance closestTwoPointsAndDistance = FindClosestTwoPoints(points);
Console.WriteLine($"{closestTwoPointsAndDistance.Distance:F3}");
Console.WriteLine(closestTwoPointsAndDistance.First);
Console.WriteLine(closestTwoPointsAndDistance.Second);
}