arrays - Randomly Show Strings From ArrayList in java? -

how randomly show strings arraylist , remove array after show when click button, or call function.

` questions = new arraylist<string>();     q1 = "i value learning , knowledge.  self- reliant , expect same of others.";     questions.add(q1);     q2 = "i vitally interested in development of own potentials , open learning. respect needs , values of others , willing give , contribute";     questions.add(q2);     q3 = "i excited challenge of experimentation , discovery. believe pursuit of knowledge own sake important.";   questions.add(q3);     q4 = "i tend observer in situations. give lot of space others , not interfere unless invited join in.";  questions.add(q4);     q5 = "i tend loner, , enjoy deep conversation people show genuine interest in things interested in."; questions.add(q5);     q6 = "i value high quality work done care goes creating products , services of intrinsic worth. dislike acting in hasty , haphazard manner.";     questions.add(q6);     q7 = "i have concerns , doubts how received others. tend withhold doubts , concerns , withdrawn when troubled.";    questions.add(q7);     q8 = "i proficient knowledge creator; immersed in study , research leading acquisition of skills , knowledge.";     questions.add(q8); 

one way random number, , delete entry.

random rand = new random(); int min = 0; int max = list.size() - 1; int randomnum = rand.nextint((max - min) + 1) + min;  string question = list.get(randomnum); list.remove(randomnum); 

the other shuffle list.

long seed = system.nanotime(); collections.shuffle(list, new random(seed));