EXP2

//Program.cs
using System;

namespace EXP2
{
    public abstract class Shape
    {
        public abstract double CalculateArea();
        public abstract double ShapeDetails();
    }

    public class Rectangle : Shape
    {
        private double length;
        private double breadth;

        public Rectangle(double length, double breadth)
        {
            this.length = length;
            this.breadth = breadth;
        }

        public override double CalculateArea()
        {
            return length * breadth;
        }

        public override double ShapeDetails()
        {
            // Implement details specific to Rectangle
            Console.WriteLine("Details of Rectangle:");
            Console.WriteLine("Length: " + length);
            Console.WriteLine("Breadth: " + breadth);
            return 0;
        }
    }

    class CodeFile1
    {
        static void Main(string[] args)
        {
            Shape obj = new Rectangle(2, 3);
            double area = obj.CalculateArea();
            Console.WriteLine("Area of Rectangle: " + area);

            double details = obj.ShapeDetails();
            Console.WriteLine("Details: ");
            Console.ReadLine();
        }
    }
}