How can I type the Java OOP code by using JOptionPane with this following code below: public static void sellCruiseTicket(Cruise[] allCruises) { //Type the code here }

How can I type the Java OOP code with this following code below: public static void sellCruiseTicket(Cruise[] allCruises) { //Type the code here }

The implementation of a queue in an array, as given in this chapter, uses the variable count to determine whether the queue is empty or full. You can also use the variable count to return the number of elements in the queue. On the other hand, class linkedQueueType does not use such a variable to keep track of the number of elements in the queue. Redefine the class linkedQueueType by adding the variable count to keep track of the number of elements in the queue. Modify the definitions of the functions addQueue and deleteQueue as necessary. Add the function queueCount to return the number of elements in the queue. Also, write a program to test various operations of the class you defined.