Answer the following questions. Bring hardcopies of your answers to class, hand written or printouts. All homeworks are due before class on the due date. Please remember that the GMU Honor Code is in effect: You may discuss the assignment with each other, the professor, or the GTA, but each homework should be done individually.
Use Case Name: Use elevator Summary: Rider calls an elevator and uses it to ride to another floor Actor: Elevator rider Precondition: Elevator is in service Description: 1. Rider presses elevator call button 2. Elevator system detects elevator call button pressed 3. Elevator moves to the floor 4. Elevator doors open 5. Rider gets in and presses floor button 6. Elevator doors closes 7. If requested floor is in the same direction the elevator is going, elevator moves to requested floor 8. If requested floor is not in the same direction the elevator is going, and no floors have been requested in that direction, elevator changes direction and moves to required floor 9. If requested floor is not in the same direction the elevator is going, and at least one floor has been requested in that direction, elevator continues processing requests in the same direction until all requests are satisfied, then changes direction and moves to required floor 10. Elevator doors open 11. Rider gets out 12. Elevator doors closes 13. If the elevator has no more requests, it moves to its home floor