This textbook is enhanced with VideoNotes-step-by-step tutorials available whenever you need them! Whether you are studying for an exam or need help with a difficult topic, VideoNotes give you additional examples of key concepts and walk you through the entire problemsolving process, making sure that you understand each step-just as if you were in your instructor?s office. Throughout the book, you?ll see icons placed in the margin that let you know that a VideoNote is available to expand on a programming example or problem solution. With the purchase of a new copy of this textbook, you have access to VideoNotes. Why not use them? To use VideoNotes, just follow the directions on the access card at the front of the book.