Method shuffle

core/src/processing/data/IntList.java:646–657

Randomize the order of the list elements. @webref intlist:method @webBrief Randomize the order of the list elements

()

   * @webBrief Randomize the order of the list elements
   */
  @SuppressWarnings("unused")
  public void shuffle() {
    Random r = new Random();
    int num = count;
    while (num > 1) {
      int value = r.nextInt(num);
      num--;
      int temp = data[num];
      data[num] = data[value];
      data[value] = temp;
    }
  }


  /**