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Write a program the implements 3 of the following disk-scheduling algorithms:

a. FCFS

b. SSTF

c. SCAN

Your program will service a disk drive with 5,000 cylinders numbered 0-4,999.

The program will generate a random series of 1,000 requests and service them according to three of the algorithms listed above. The program will be passed the initial position of the disk head as a parameter on the command line and report the total amount of head movement by each algorithm.

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Write a program the implements 3 of the following disk-scheduling algorithms:

a. FCFS
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