``` mermaid
classDiagram
Person <|-- Student
Person <|-- Professor
Person : +String name
Person : +String phoneNumber
Person : +String emailAddress
Person: +purchaseParkingPass()
Address "1" <-- "0..1" Person:lives at
class Student{
+int studentNumber
+int averageMark
+isEligibleToEnrol()
+getSeminarsTaken()
}
class Professor{
+int salary
}
class Address{
+String street
+String city
+String state
+int postalCode
+String country
-validate()
+outputAsLabel()
}
```
classDiagram
Person <|-- Student
Person <|-- Professor
Person : +String name
Person : +String phoneNumber
Person : +String emailAddress
Person: +purchaseParkingPass()
Address "1" <-- "0..1" Person:lives at
class Student{
+int studentNumber
+int averageMark
+isEligibleToEnrol()
+getSeminarsTaken()
}
class Professor{
+int salary
}
class Address{
+String street
+String city
+String state
+int postalCode
+String country
-validate()
+outputAsLabel()
}