         return enrolled
     }
     
-    /// Finds the course with give code
+    /**
+       Finds the course with give code.
+       - Parameter code: The course code
+       - Returns: A course object or `nil` if not found.
+    */
     public func findCourse(code: String) -> Course? {
         for course in catalog {
             if course.code == code {

        return nil
    }
    
    /// Finds student with given email
    public func findStudent(email: String) -> Student? {
        for student in students {
            if student.email == email {

import CocoaLumberjack


/**
  School API class for managing courses, students, and applicants.
  - Author: John Boyer
  - Date: Apr 15, 2016
  - Version: 1.0
  - Since: 1.0
*/
public class School {
    
    /// School Name
