/** * Heater-exercise. * @author Daniel Raban * @version 27.02.08 */public class Heater{ /** * Field variables. */ private int temperature; private int min; private int max; private int increment; /** * Constructor that initiates the object with the temperature 15 * and sets the min and max values. */ public Heater(int newMin, int newMax) { temperature = 15; min = newMin; max = newMax; increment = 5; } /** * Method that changes the temperatures to value + increment. */ public void warmer() { if (temperature + increment <= max) { temperature = temperature + increment; } else { temperature = max; } } /** * Method that changes the temperatures to value - increment. */ public void cooler() { if (temperature - increment >= min) { temperature = temperature - increment; } else { temperature = min; } } /** * Shows the value of the variable temperature. */ public int getTemperature() { return temperature; } /** * Method that changes the Increment value. */ public void setIncrement(int newIncrement) { if (newIncrement > 0) { increment = newIncrement; } }}