合并路径字符串

/*

 * Copyright 2013-2015 EMC Corporation. All Rights Reserved.

 *

 * Licensed under the Apache License, Version 2.0 (the "License").

 * You may not use this file except in compliance with the License.

 * A copy of the License is located at

 *

 * http://www.apache.org/licenses/LICENSE-2.0.txt

 *

 * or in the "license" file accompanying this file. This file is distributed

 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either

 * express or implied. See the License for the specific language governing

 * permissions and limitations under the License.

 *//** 来 自 NowJava.com - 时  代  Java**/

//package com.nowjava;

import java.io.File;


public class Main {

    public static String combinePath(String parent, String child) {

        String path = new File(parent, child).getPath();

        if (