Assignment $($UML$)$

Exercise $1$: For the case description below draw the use case diagram.

The Manage Appointments use case has been specialized to include a use case for an Old

Patient and a New Patient. The Make Old Patient Appt use case which extends its own

functionality with the Update Patient Information use case. The Make New Patient

Appt use case for the New Patient. Which the both use cases inherit the functionality

of the Manage Appointments use case.

Note that, the Old Patient and New Patient actors are specialization of the Patient actor.

Exercise $2$: According to the following description of the "Select Floor" use case,

create the Sequence and Activity diagrams:

The passenger pushes the destination floor button $($internal button$)$;

The internal button sends the system the order to select the direction $($up$/$down$)$;

The system changes the elevator status $($from idle to busy$)$;

$4.$The system switches the floor button $($internal button$)$ light on;

The system closes the elevator door;

The system moves the elevator according to the destination floor direction $($up$/$down$)$;

The elevator sends the system the order to control if the floor that the elevator is going

to get through is the destination one;

The system stops the elevator at the destination floor;

The system opens the door at the destination floor;

The passenger moves outside the elevator;

The system switches the internal button off.