虚拟内存，我也只在网上的文章里看过，是实在话我一直就不清楚WIN平台下的虚拟内存开辟使用过程是如何的，但一点我是可以肯定的，无非是在硬盘上开辟一个空间来储存数据。换言之就是对文件进行操作。也许有朋友会说，这样的话我自己随便临时建立文件存储数据就可以了啊。我这里所提高的“虚拟内存”其实就开辟文件来储存数据，可为了方便使用，这里按照数组的使用习惯集成了一套方法，这样可以很好的管理自己开辟的数据。-Virtual memory, I have only read the article online is really not sure if I have been on the WIN platform to open up the use of virtual memory is how the process, but one thing I can be sure, is that on your hard drive to open a space to store data. In other words the document is to operate. There may be friends will say, so I do not establish a temporary storage of data files can be a ah. I am here to raise a　virtual memory　In fact, on the open file to store data, can be convenient for use here in accordance with the customary array of integrated use of a set of methods, this can open up a very good to manage their own data.