磁盘调度算法，几个基本的磁盘调度算法，包括FCFS,SSTF,SCAN，CSCAN等，本程序采用c#完成，有需要的可以下-Disk scheduling algorithm, a few basic disk scheduling algorithms, including FCFS, SSTF, SCAN, CSCAN and so on, using c# to complete this procedure, there is a need that can be under the