public static void main(String[] args)
   {
      List<Integer> numbers = new ArrayList<Integer>();
      for (int i = 1; i <= 49; i++)
         numbers.add(i);
      Collections.shuffle(numbers);
      List<Integer> winningCombination = numbers.subList(0, 6);
      Collections.sort(winningCombination);
      System.out.println(winningCombination);
   }