Interface depictions in communication diagram or System sequence diagram?

Question

I was searching around for a simple example depiction on how it would look if class Professor and Class Student would both implement and interface from Class Person in a communication diagram or System sequence diagram.

I think its depicted as this a class diagram:

But i am curious if it can be depicted in a communication diagram or System sequence diagram ?

Answer 1

You can show anything in any diagram type. Citing p. 683 of UML 2.5:

NOTE. This taxonomy provides a logical organization for the various major kinds of diagrams. However, it does not preclude mixing different kinds of diagram types, as one might do when one combines structural and behavioral elements (e.g., showing a state machine nested inside an internal structure). Consequently, the boundaries between the various kinds of diagram types are not strictly enforced.

I think, that's more than clear.