关于c++虚函数的运用 主要功能是实现一个类似与问题提问的回答.-c on the use of virtual function main function is to achieve a similar problem with the question answered.

C++实现Fat存储结构，并支持Shell命令，ls列表文件，以其其他命令，包括添加删除目录以及文件，创建软链接，硬连接，批量删除，读写文件，将真实文件写入虚拟FAT文件中-C++ implementation Fat storage structure, and to support the Shell command, ls list of files, with its other order, including add and delete the directory files, c