class ShortSet implements Serializable {

	@Override
	public String toString() {
		String result = "{";
		if (size > 0) {
			result += data[0];
			for (int i = 1; i < size; i++) {
				result += ", " + data[i];
			}
		}
		return result + "}";
	}

	public  ShortSet(int capacity);

}