public Agent() { double temperature = 0; String action = null; @SuppressWarnings("resource") Scanner in = new Scanner(System.in); System.out.println("Please enter your surface temperature: "); temperature = in.nextFloat(); Sensors sensor1 = new Sensors(); sensor1.percept(temperature); double normal_temperature = 37.5; if (temperature > normal_temperature) { action = "It's hot."; } else { action = "It's cold."; } Actuators actuator1 = new Actuators(); actuator1.actions(action); }