将可变长度数组转换为矢量

/* Copyright (c) 2006 Pyxis Technologies inc.

 *

 * This is free software; you can redistribute it and/or modify it under the

 * terms of the GNU General Public License as published by the Free Software

 * Foundation; either version 2 of the License, or (at your option) any later

 * version.

 *

 * This software is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more

 * details.

 *

 * You should have received a copy of the GNU General Public License along with

 * this program; if not, write to the Free Software Foundation, Inc., 51

 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF site:

 * http://www.fsf.org. */

//package com.book2s;


import java.util.Arrays;//来自 时代Java公众号


import java.util.Vector;


public class Main {

    public