eg88以字符串方式读写流文件\d.dat ..........................\Debug\eg88.exe ..........................\.....\eg88.obj ..........................\.....\eg88.pdb ..........................\.....\vc60.pdb ..........................\eg88.cpp ..........................\eg88.dsp ..........................\eg88.dsw ..........................\eg88.ncb ..........................\eg88.opt ..........................\eg88.plg ..........................\Debug eg88以字符串方式读写流文件