Class Constructor and Destruction in C# Console Application

using System;

namespace LineApplication

{

    class Line

    {

        private double length;   // Length of a line

        public Line()  // constructor

        {

            Console.WriteLine("Object is being created");

        }

        ~Line() //destructor

        {

            Console.WriteLine("Object is being deleted");

        }    

        public void setLength(double len)

        {

            length = len;

        }

        public double getLength()

        {

            return length;

        }

        static void Main(string[] args)

        {

            Line line = new Line();

            // set line length

            line.setLength(6.0);

            Console.WriteLine("Length of line : {0}", line.getLength());

            Console.ReadKey();

        }

    }

}