Contact book empty.

Contact added.

Contact already exists.

Contact added.

Not a valid phone number.

Contact removed.

Contact added.

99999999

Contact does not exist.

Joana@fct.unl.pt

Contact does not exist.

Contact updated.

Not a valid phone number.

Contact does not exist.

253253253

Contact updated.

Contact does not exist.

JoanaEu@tu.ele.pt

Joana Horas; Joana@gmail.com; 91999999
Joana Dias; JoanaEu@tu.ele.pt; 253253253

Goodbye!

