classes: lecturer. take many practice sessions, lose a lot of important knowledge of unpopular oop and specific instructions content and methods of practice are not enthusiastic. curriculum. take many practice sessions, lose a lot of important knowledge of unpopular oop and specific instructions content and methods of practice are not enthusiastic. facility. take many practice sessions, lose a lot of important knowledge of unpopular oop and specific instructions content and methods of practice are not enthusiastic. general. take many practice sessions, lose a lot of important knowledge of unpopular oop and specific instructions content and methods of practice are not enthusiastic.