Make a random array and print it one by one

I want to make a random array and print it over one by one. But I need to print all of it without make any duplicate. I've try to adding it into list but it seems fail.

My Code :

String quest1 = "5x5#5*10#8/4"
String[] quest = quest1.split("#");

ArrayList <String> question = new ArrayList<String>();
question.add(quest[0]);
question.add(quest[1]);
question.add(quest[2]);


Random rand = new Random();
int id = rand.nextInt(question.size());
System.out.println(question.get(id));
question.remove(id);

I want to print 5x5 5*10 8/4 but in random order and I want to print each of it without print it again.