public class Main { public static void main(String arg[]) { SteamEngine engine = new SteamEngine(); Observer observer = new SteamEngineObserver(engine); // * Legg til nye observerere her * int alarmTemp = 85; Observer alarm = new SteamEngineAlarm(engine, alarmTemp); // Set new temperature in steam engine int minTemp = 45; int maxTemp = 95; int increase = 5; for (int temp = minTemp; temp <= maxTemp; temp += increase) { engine.setTemp(temp); } } }