寻道优先以及电梯调度方法进行调度
................................\磁盘调度
................................\........\Debug
................................\........\.....\vc60.idb
................................\........\.....\vc60.pdb
................................\........\.....\磁盘调度.exe
................................\........\.....\磁盘调度.ilk
................................\........\.....\磁盘调度.obj
................................\........\.....\磁盘调度.pch
................................\........\.....\磁盘调度.pdb
................................\........\resource.h
................................\........\Script1.aps
................................\........\Script2.aps
................................\........\新建 文本文档.txt
................................\........\磁盘调度.cpp
................................\........\磁盘调度.dsp
................................\........\磁盘调度.dsw
................................\........\磁盘调度.ncb
................................\........\磁盘调度.opt
................................\........\磁盘调度.plg