自己在做项目的时候，有的时候需要统一一下cocos2dx 的版本，那么如何查看自己的cocos2dx C++的版本呢？ 解决方案如下：

使用VS，然后点击 libcocos2d->cocos2d.cpp 下面，就由cocos2dx的版本了

/****************************************************************************
Copyright (c) 2008-2010 Ricardo Quesada
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2011      Zynga Inc.
Copyright (c) 2013-2014 Chukong Technologies Inc.

http://www.cocos2d-x.org

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of this software and associated documentation files (the "Software"),to deal
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to use,copy,modify,merge,publish,distribute,sublicense,and/or sell
copies of the Software,and to permit persons to whom the Software is
furnished to do so,subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS",WITHOUT WARRANTY OF ANY KIND,EXPRESS OR
IMPLIED,INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,DAMAGES OR OTHER
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****************************************************************************/

#include "platform/CCPlatformMacros.h"

NS_CC_BEGIN

CC_DLL const char* cocos2dVersion()
{
    return "cocos2d-x-3.7";
}

NS_CC_END