public void printCourses(Avatar a) {
List<Course> fc = a.getFinishedCourses();
List<Course> uc = a.getUnfinishedCourses();
System.out.println("Finished courses: ");
for (int i = 0; i < fc.size(); i++) {
System.out.println(fc.get(i));
}
System.out.println("Unfinished courses: ");
for (int j = 0; j < uc.size(); j++) {
System.out.println(uc.get(j));
}
}
