Added setter for coursesTaught and improved documentation

src/main/java/org/example/Professor.java

@@ -30,6 +30,7 @@ public class Professor {
     }
 
 
+
     /**
      * Constructs a new Professor with the specified ID, name, and role.
      *
@@ -45,8 +46,18 @@ public class Professor {
 
     }
 
-
+    /**
+     * Retrieves a List of the professors courses.
+     *
+     * @return the unique identifier for the professor
+     */
     public List<Course> getCoursesTaught() {return coursesTaught;}
+    /**
+     * Sets the List of courses taught by the professor to the specified value.
+     *
+     * @param coursesTaught the unique identifier for the professor
+     */
+    public void setCoursesTaught(List<Course> coursesTaught) {this.coursesTaught = coursesTaught;}
 
     /**
      * Retrieves the professor's ID.