Discuss the additional overhead involved with accessing private member functions with accessor and mutator functions instead of friend functions. examine the example in "friend functions of classes" section and think about how it would be implemented without the use of friend functions.

Create a file called favorite_foods, and list your favorite foods, entering five or six or more. press enter after each favorite food so it appears on its own line (make certain you also press enter after the final food item). after the file is created, add two more foods you like that are not on the list (press enter after the final food item). view the list of foods to make certain the two items you added appear at the end of the list