Introduction - If you have any usage issues, please Google them yourself
Programmed to achieve the following disk scheduling algorithm, and calculated for each algorithm the average seek length, the main interface to design a flexible choice of a certain algorithm, and must realize the following algorithm: 1, first-come first-serve algorithm (FCFS) 2, Shortest Seek Time priority algorithms (SSTF) 3, scan algorithm (SCAN) 4, cycle scan algorithm (CSCAN)