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class Dimensions {
  private int length;
  private int width;
  private int height;
  static public final int PADDING = 2;
  static public final int MAX_DIMENSION = 10;

  public Dimensions(int length, int width, int height) {
    this.length = length;
    this.width = width;
    this.height = height;
  }

  protected int getVolumePackage(int weight) {
    length += PADDING;
    width  += PADDING;
    height += PADDING;
    try {
      if (length <= PADDING || width <= PADDING || height <= PADDING ||
        length > MAX_DIMENSION + PADDING || width > MAX_DIMENSION + PADDING ||
        height > MAX_DIMENSION + PADDING || weight <= 0 || weight > 20) {
        throw new IllegalArgumentException();
      }

      int volume = length * width * height; // 12 * 12 * 12 = 1728
      length -= PADDING; width -= PADDING; height -= PADDING; // Revert
      return volume;
    } catch (Throwable t) {
      MyExceptionReporter mer = new MyExceptionReporter();
      mer.report(t); // Sanitize
      return -1; // Non-positive error code
    }
  }

  public static void main(String[] args) {
    Dimensions d = new Dimensions(108, 108, 108);
    System.out.println(d.getVolumePackage(21)); // Prints -1 (error)
    System.out.println(d.getVolumePackage(19)); // Prints 2744 instead of 1728
  }
}