public void sheduleFCFS() { Process newprocess = new Process(); Process min = newprocess; int Ttime = 0; while (processlist.size() > 0) { if (min == newprocess) { for (int i = 0; i < processlist.size() - 1; i++) { if (processlist.get(i).getStartTime() <= processlist.get(i + 1).getStartTime()) { min = processlist.get(i); } else { min = processlist.get(i + 1); } } } if (min.getServiceTime() == 0) { if (min != newprocess) { processlist.remove(min); min = newprocess; } } else if (min.getServiceTime() > 0) { if (min.getStartTime() <= Ttime) { timelist.add(min.getProcessId()); min.setServiceTime(min.getServiceTime() - 1); } else { timelist.add("Null"); } } Ttime++; } for (int k = 0; k < timelist.size(); k++) { System.out.print(timelist.get(k) + " "); } }