// Textbook fragment 03.04
  /** Remove and return the high score at index i */
  public GameEntry remove(int i) throws IndexOutOfBoundsException {
    if ((i < 0) || (i >= numEntries))
      throw new IndexOutOfBoundsException("Invalid index: " + i);
    GameEntry temp = entries[i];   // temporarily save the object to be removed
    for (int j = i; j < numEntries - 1; j++)   // count up from i (not down)
      entries[j] = entries[j+1];       // move one cell to the left
    entries[numEntries -1 ] = null;        // null out the old last score
    numEntries--;
    return temp;                // return the removed object
  }