mithilesh kumar singh

1   Write a program to create ‘Square’ class with Area() method to calculate the Area of a Square. Create ‘Cube’ Class as derived class to Square class and override (using virtual, override keywords) the Area() method to calculate the Area of a Cube. Display the Area result on a Console application.
    
     class Program

    {

        public class Squre

        {

            public int side;

            public virtual int Area()

            {

                Console.WriteLine("Enter the side of the Squere:");

                side = int.Parse(Console.ReadLine());

                return side * side;

            }

        }

        public class Cube : Squre

        {

            public override int Area()

            {

                Console.WriteLine("Enter the side of the cube:");

                side = int.Parse(Console.ReadLine());

                return 6 * side * side;

            }

        }

        public class program

        {

            static void Main(string[] args)

            {

                Cube c = new Cube();

                Squre s = new Squre();

                Console.WriteLine("The Area of the cube:{0}", c.Area());

                Console.WriteLine();

                Console.WriteLine("The Area of the squer:{0}", s.Area());

                Console.ReadLine();

            }

        }

    }