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- public ArrayList<Animal> animaisMamiferos()
- {
- ArrayList<Animal>listaAnimaisMam=new ArrayList<Animal>();
- Queue<Animal>aux=new LinkedList<animal>();
- aux.addAll(animais);
- while(!aux.isEmpty()){
- Animal a= aux.poll();
- if(a instanceof Mamifero)
- listaAnimaisMam.add(a);
- }
- Collections.sort(listaAnimaisMam);
- return listaAnimaisMam;
- }
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