When ordering tickets online,a college theater charges a $5 handling fee no matter how large the order.tickets to a comedy concert cost $58 each.if you had to graph the line showing the total cost,y,of buying tickets,what would your line of slope be?

Iterator is the element that used for transversing of any container by the user. This provides the facility to user to process any constituent belonging to the container and storage of these elements can be in any form.

This situation takes place under the isolation condition of the user from the container's internal model. Abstract data types use iterators for the maintenance of the transversal of the data structure.