​

 namespace MovieBookingApp  //DO NOT change the namespace name

{

    /// <summary>

    /// Model class for Movie object

    /// </summary>

    public class Movie    //DO NOT change the class name

    {

        public int Id;

        public string Title="";

        public string Cast="";

        public double TicketPrice;

        public Movie(){}

        public Movie(string Title){

            this.Title=Title;

        }

        public Movie(string Title, string Cast, double TicketPrice){

            this.Title=Title;

            this.Cast=Cast;

            this.TicketPrice=TicketPrice;

        }

    }

}

​

namespace MovieBookingApp     //DO NOT change the namespace name

{

    /// <summary>

    /// Model class for Ticket object

    /// </summary>

    public class Ticket          //DO NOT change the class name

    {

        public Movie Movie;

        public DateTime BookingDate;

        public int TicketCount;

        public double TotalAmount;

        public Ticket(DateTime BookingDate, int TicketCount, Movie Movie){

            this.BookingDate=BookingDate;

            this.TicketCount=TicketCount;

            this.Movie=Movie;

        }

    }

}

​

​

namespace MovieBookingApp      //DO NOT change the namespace name

{

    public class Program         //DO NOT change the class name

    {

        static void Main(string[] args)        //DO NOT change the 'Main' method signature

        {

            Program p = new Program();

            Console.WriteLine("Enter title:");

            string title = Console.ReadLine();

            Console.WriteLine("Enter cast");

            string cast = Console.ReadLine();

            Console.WriteLine("Enter price:");

            double price=Convert.ToDouble(Console.ReadLine());

            p.CreateMovie(title, cast, price);

            Console.WriteLine("Enter movie:");

            string mov = Console.ReadLine();

            Movie sMovie = new Movie(mov);

            Console.WriteLine("Enter date");

            DateTime sDate = Convert.ToDateTime(Console.ReadLine());

            Console.WriteLine("Enter no. of tickets:");

            int tCount=Convert.ToInt32(Console.ReadLine());

            Console.WriteLine(p.BuyTickets(sDate, tCount, sMovie));

        }

​

        public Movie CreateMovie(string title, string cast, double price){

            Movie m;

            if(title=="" || title==null)

                throw new InvalidException("Movie title cannot be empty");

            else if(cast=="" || cast==null)

                throw new InvalidException("Cast cannot be empty");

            else if(price<=0)

                throw new InvalidException("Incorrect value");

            else

                m= new Movie(title, cast, price);

​

            return m;

        }

public Ticket BuyTickets(DateTime bookingDate, int ticketCount, Movie selectedMovie){

            Ticket t;

            // Movie m = new Movie();

            string movieName = selectedMovie.Title;

            // Console.WriteLine(movieName);

            if(movieName=="" || movieName==null)

                throw new InvalidException("Movie title cannot be empty");

            else if(bookingDate<DateTime.Today)

                throw new InvalidException("Incorrect date provided. Please recheck");

            else if(ticketCount<=0)

                throw new InvalidException("Incorrect value provided for the number of tickets. Please recheck");

            else{

                t= new Ticket(bookingDate, ticketCount, selectedMovie);

                Console.WriteLine("User can buy ticket");

            }

            return t;

        }

​

​

    public class InvalidException : Exception{

            public InvalidException(){}

            public InvalidException(string message): base(string.Format(message)){ }

        }