Create a class Ticket that assigns a ticketNumber to each new ticket in order, starting with...

Create a class Ticket that assigns a ticketNumber to each new ticket in order, starting with 1000 and increasing consecutively (ie 1001, 1002 …).
It should have methods:
- public Ticket(String ticketHolder)
- public int getTicketNumber()
- public String getTicketHolder()
- public static int getTicketCount() // return number of Tickets created
Fill in the code needed for each of these methods.
Define whatever private variables needed to implement this.
You do not need to create additional public methods outside of those listed above.

Expert Solution

Hello dear....

Here is the java program for the given task. I have also written comments for better understanding. Also attached images of output and code for comfort of reading. Hope you will like it.

Ticket.java

//Driver class to test the Ticket class methods
class Driver{
        //main method
        public static void main(String args[]){
                //creating two tickets with 2 different ticketHolders
                Ticket t1 = new Ticket("Uday");
                Ticket t2 = new Ticket("Kiran");

                //printing the returned value of our class functions of 2 Tickets
                System.out.println( t1.getTicketNumber() + "-" + t1.getTicketHolder() );
                System.out.println( t2.getTicketNumber() + "-" + t2.getTicketHolder() );
                //print number of tickets created
                System.out.println( "Number of Tickets created - " + t1.getTicketCount() );
                //creating another Ticket
                Ticket t3 = new Ticket("Jayanthi");
                //printing the returned value of our class functions of 3rd Ticket
                System.out.println( t3.getTicketNumber() + "-" + t3.getTicketHolder() );
                //print number of tickets created
                System.out.println( "Number of Tickets created - " + t1.getTicketCount() );

        }
}

//Creating class Ticket
public class Ticket{
        //intializing private varibles to store data
        private static int count = 0;
        private int ticketNumber = 1000;
        private String ticketHolder = "";
        //Ticket class construtor
        public Ticket(String ticketHolder){
                this.ticketHolder = ticketHolder;
                //assign ticket number according to ticket count
                ticketNumber += count;
                count++;
        }
        //method to return ticket number
        public int getTicketNumber(){
                return ticketNumber;
        }
        //method to return ticket holder name
        public String getTicketHolder(){
                return ticketHolder;
        }
        //method to return ticket count
        public static int getTicketCount(){
                return count;
        }

}

Output:

Code image:

Hope you understood the program. If you have any doubts ask me in comments.

If you like my work, please give me a like and feedback. That helps me a lot. Thank you.

All the best.

venereology answered 2 years ago

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