public static double PointDistance(PointStructDouble pointOne, PointStructDouble pointTwo)
{
double x = pointOne.X - pointTwo.X;
double y = pointOne.Y - pointTwo.Y;
return(Math.Sqrt((x * x) + (y * y)));
}
public void test3()
{
PointStructDouble point1 = new PointStructDouble {
X = 10, Y = 5
};
PointStructDouble point2 = new PointStructDouble {
X = 15, Y = 10
};
PointStructDouble.PointDistance(point1, point2);
}