/* * Copyright (C) 2003-2008 Wang Pengcheng <wpc0000@gmail.com> * Permission is granted to copy, distribute and/or modify this * document under the terms of the GNU Free Documentation License, * Version 2.0 or any later version published by the Free Software Foundation; * with no Invariant Sections. * You may obtain a copy of the License at *   http://www.gnu.org/licenses/lgpl.txt *///19 Feb 2008package cn.edu.whu.iss.algorithm.unit15.matrixchain;public interface GetMatrixChainInfor {	long matrixChainOrder(long[] p);	long matrixChainOrder();	String getOptimalParens(long[] p);	String getOptimalParens();}