03.OperatorsExpressionsStatements/10.PointInsideCircleOutsid

//Problem 10.   Point Inside a Circle & Outside of a Rectangle
//Write an expression that checks for given point (x, y) if it is within the circle K({1, 1}, 1.5) and out of the rectangle R(top=1, left=-1, width=6, height=2).

using System;

class PointInsideCircleOutsideRectangle
{
    static void Main()
    {
        Console.WriteLine("Please enter a X for point P(x,y):");
        double pointX = double.Parse(Console.ReadLine());
        Console.WriteLine("Please enter a Y for point P(x,y):");
        double pointY = double.Parse(Console.ReadLine());
        double pointXcenterCircle = Math.Abs(pointX - 1);
        double pointYcenterCircle = Math.Abs(pointY - 1);
        bool inRectangle = false;
        bool inCircle = false;

        if (Math.Sqrt((pointXcenterCircle) * (pointXcenterCircle) + (pointYcenterCircle) * (pointYcenterCircle)) <= 1.5)
        {
            inCircle = true;
        }
        if (pointX >= -1 && pointX <= 5 && pointY <= 1 && pointY >= -1)
        {
            inRectangle = true;
        }
        if (inCircle && !inRectangle)
        {
            Console.WriteLine("The point P({0},{1}) is in the circle K((1,1),1.5), but not in the rectangle R(1,-1,6,2).", pointX, pointY);
        }
        else if (inRectangle)
        {
            Console.WriteLine("The point P({0},{1}) is in the rectangle R(1,-1,6,2).", pointX, pointY);
        }
        else if (inCircle)
        {
            Console.WriteLine("The point P({0},{1}) is in the circle K((1,1),1.5).", pointX, pointY);
        }
        else if (inCircle && inRectangle)
        {
            Console.WriteLine("The point P({0},{1}) is in the circle K((1,1),1.5) and in the rectangle R(1,-1,6,2).", pointX, pointY);
        }
        else
        {
            Console.WriteLine("The point P({0},{1}) is NOT in the circle K((1,1),1.5) and NOT in the rectangle R(1,-1,6,2).", pointX, pointY);
        }
    }
}