public AppServer(String[] args) { dbManager = new DBManager(clientCount); aStatus = new Status(); aRecord = new Record(); // Now interpret the required mode try { sysMode = Integer.parseInt(args[0]); if (sysMode > 3) { sysMode = 0; } } catch (NumberFormatException e) { System.out.println("Invalid format -- select 0"); sysMode = 0; } for (int i = 0; i < clientCount; i++) { makeSetup(i); dbManager.saveSetup(i, aStatus, aRecord); } }