IN jAVA Language PLEASE Write a JAVA program that implements the following disk-scheduling algorithms: a. FCFS b. SSTF c. SCAN Your...

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IN jAVA Language PLEASE
Write a JAVA program that implements the followingdisk-scheduling algorithms:
a. FCFS
b. SSTF
c. SCAN
Your program will service a disk with 5,000 cylinders numbered 0to 4,999. The program will generate a random series of 50 requestsand service them according to each of the algorithms you chose.
The program will be passed the initial position of the disk headas a parameter on the command line and report the total amount ofhead movement required for each algorithm.

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Answer Java program that implements the disk scheduling algorithms a FCFS b SSTF c SCAN Program This node class is used by the SSTF algorithm method nodejava public class node int distance 0 true if the track has been accessed boolean accessed false DiskscheAlgojava import javautilRandom public class DiskscheAlgo initialize the CYLINDERS and REQUESTS static int CYLINDERS 5000 static int REQUESTS 50 Initialize start 0 static int start 0 static int ranarray new intREQUESTS int testarray new intREQUESTS This method calculate movements See Answer

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