public CircleS(double x, double y, double rad)
{
this.rad = rad;
center = new PointS(x, y);
}
public int Distance(PointS a, PointS b)
{
return((int)Math.Sqrt((a.X * a.X - b.X * b.X) + (a.Y * a.y - b.Y * b.Y)));
}
public double Distance(PointS other)
{
return(Math.Sqrt((x - other.x) * (x - other.x) + (y - other.y) * (y - other.y)));
}
