how to complete these methods in java without using .collections. i was given generic set class and had to implemnt it. in the case of difference, setI is one set and other is the other set I can use arraylist! This is all i was given.

Navig 9 Coverride public SetI difference (SetI other) ! ArrayListset set = new ArrayListSet(); Files Projects al Services @Override public void discard (E e) { while (list.contains (e))! list.remove( list.indexOf(e)); @Override public Seti intersection (Seti other) @Override public boolean isDisjoint (Seti other) throw new Unsupportedoperationexception ("Not supported yet."); 200 101 102 Coverride public boolean is propersubset (SetI other) throw new Unsupportedoperationexception ("Not supported yet."); Notifications Output G Navig 9 Coverride public SetI difference (SetI other) ! ArrayListset set = new ArrayListSet(); Files Projects al Services @Override public void discard (E e) { while (list.contains (e))! list.remove( list.indexOf(e)); @Override public Seti intersection (Seti other) @Override public boolean isDisjoint (Seti other) throw new Unsupportedoperationexception ("Not supported yet."); 200 101 102 Coverride public boolean is propersubset (SetI other) throw new Unsupportedoperationexception ("Not supported yet."); Notifications Output G