You You must use this template package schedulingos; import java.util.Comparator; import java.util.PriorityQueue;

public class FCFS{ static PriorityQueue processQueue = new PriorityQueue(10, new Comparator() { public int compare(Process process1, Process process2) { return (int)(process1.getArrivalTime()-process2.getArrivalTime()); } }); static PriorityQueue readyQueue = new PriorityQueue(10, new Comparator() {

public int compare(Process process1, Process process2) { return (int)(process1.getArrivalTime()-process2.getArrivalTime()); } }); static GlobalTimer globalTimer = new GlobalTimer(0);

public static void main(String[] args) { processQueue.add(new Process(1,3,2,globalTimer)); processQueue.add(new Process(2,6,3,globalTimer)); processQueue.add(new Process(3,1,4,globalTimer)); processQueue.add(new Process(4,4,5,globalTimer)); while(globalTimer.time

// TASK: Write your code here // Print performance statistics }

public static boolean checkIfNewProcessArrived(){ // TASK: Write your code here // return True/False by comparing the earliest arrival time from process queue with the global time } public static void runProcessInCpu(){ // TASK: Write your code here // Retrieve a process that is ready to run and run it

} }

package schedulingos; import java.util.Comparator; import java.util.PriorityQueue; public class FCFS{ static PriorityQueue(10, new Comparator() { public int compare(Process processi, Process process2) { return (int) (process1.getArrivalTime()-process2.getArrivalTime()); } }); static PriorityQueue readyQueue = new PriorityQueue(10, new Comparator() { public int compare (Process processi, Process process) { return (int) (process1.getArrivalTime()-process2.getArrivalTime()); } }); static GlobalTimer globalTimer = new GlobalTimer(); public static void main(String[] args) { processQueue.add(new Process(1,3,2, globalTimer)); processQueue.add(new Process (2,6,3, globalTimer)); processQueue.add(new Process(3,1,4,globalTimer)); processQueue.add(new Process(4,4,5,globalTimer)); while(globalTimer.time