In a standard UML class diagram for a University System, you see a class box for Course. There is a solid line pointing from Course to another class called Professor, with an open arrowhead () at the Professor end. During the implementation phase, what is the standard way to translate this specific structural relationship into Java code within the Course class?

Question

In a standard UML class diagram for a University System, you see a class box for Course. There is a solid line pointing from Course to another class called Professor, with an open arrowhead (>) at the Professor end. During the implementation phase, what is the standard way to translate this specific structural relationship into Java code within the Course class?

Answer

Add a boolean variable to the Course class: private boolean isProfessor;

Answer

Write public class Course extends Professor { ... }

Answer

Combine both classes into a single file named CourseProfessor.java.

Answer

Add an attribute to the Course class: private Professor professor;

Answer

Create a method in the Course class: public void assign(Course c) { ... }

Crowdly

In a standard UML class diagram for a University System, you see a class box for...

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