import java.io.*;
import java.util.*;

public class nim {   
   public static void main (String[] args) {
      ArrayList<String> myList = new ArrayList<String>();

      for(int i=0; i<10; i++)
         myList.add(new String("question" + i));

      while(myList.size() > 0) {
         int rndNumber = (int) (Math.random() * myList.size());
         System.out.println(myList.get(rndNumber));
         myList.set(rndNumber, myList.get(myList.size() - 1));
         myList.remove(myList.size() - 1);
      }         
   }
}

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[stathis@archlinux Desktop]$ javac nim.java
[stathis@archlinux Desktop]$ java nim
question6
question2
question7
question8
question3
question1
question4
question9
question0
question5
[stathis@archlinux Desktop]$