using System;

namespace Dotmyself
{
    class Circle : Shape
    {
        /// <summary>
        /// A derived class of Shape, consisting of those points in a plane which are equidistant from a given 
        /// point called the center.
        /// Author : Hyacinthe MENIET
        /// </summary>
        public double Radius;

        public Circle(String name, double radius)
            : base(name)
        {
            Radius = radius;
        }

        public override double Area()
        {
            return Math.PI * Radius * Radius;
        }
    }
}