Task: Extend class "User" to our needs
Completion requirements
The previously introduced class "User" is to be refactored (changed) to our needs. The template is our CSV import file:

Add the following properties (attributes) to the class User:
surnamefirstnamedateOfBirthusername(later needed as login name)
with the corresponding get methods which are returning the values of the properties. (At this point of time the property schoolClass is not needed.)
The constructor assigns 3 passed strings to surname, firstname and dateOfBirth. It also assigns same string of surname to property username. Furthermore it assembles the initial password
from the first character of firstname + first character of surname + dateOfBirth.
Create two objects user1 and user2 and call method getPassword() and print its return value as a test.
Draw the new UML class and object diagrams!