Circles

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SoftuniSv
{
    class Program
    {
        static double Distance(Point p1, Point p2)
        {
            double d = Math.Sqrt((p1.x - p2.x)* (p1.x - p2.x) + (p1.y - p2.y)* (p1.y - p2.y));
            return d;
        }
        static bool IsInCircle(Circle c, Point p)
        {
            double d = Distance(p, c.center);
            if (d <= c.radius)
            {
                return true;
            }
            return false;
        }

        static bool IsIntersect(Circle c1, Circle c2)
        {

        }
        static void Main(string[] args)
        {
            Point c = new Point();
            c.x = 10;
            c.y = 20;

            Circle c1 = new Circle();
            c1.center = c;
            c1.radius = 50;

            Point p2 = new Point();
            p2.x = 10;
            p2.y = 13;

            Console.WriteLine(IsInCircle(c1, p2));

            c1.Print();
        }
    }
}