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

namespace ShapesActivity
{
    internal class Circle:Shapes
    {
        private double radius;
        public Circle() { }
        public Circle(string name, string color, int sides, double radius) //constructor
        {
            base.Name = name;
            base.Color = color;
            base.Sides = sides;
            this.Radius = radius;
        } 
        public double Radius { get => radius; set => radius = value; }//encapsulation

        public override string ToString() //override
        {
            return "Name: " + base.Name + "\nColor: " + base.Color + "\nSides: " + base.Sides +
                "\nRadius: " + this.Radius;
        }
        public override double computeArea()
        {
            return 3.14*(Math.Pow(this.Radius,2));
        }
    }
}