Пишет что: Проверь, что метод printUsers() дважды вызывает метод printAdditionalInfo().
package com.javarush.task.task29.task2909.car;
import java.util.Date;
public abstract class Car {
static public final int TRUCK = 0;
static public final int SEDAN = 1;
static public final int CABRIOLET = 2;
double fuel;
public double summerFuelConsumption;
public double winterFuelConsumption;
public double winterWarmingUp;
private int type;
private boolean driverAvailable;
private int numberOfPassengers;
protected Car(int type, int numberOfPassengers) {
this.type = type;
this.numberOfPassengers = numberOfPassengers;
}
public void fill(double numberOfLiters) throws Exception {
if (numberOfLiters < 0) {
throw new Exception();
}
fuel += numberOfLiters;
}
public double getTripConsumption(Date date, int length, Date SummerStart, Date SummerEnd) {
double consumption;
if (!isSummer(date, SummerStart, SummerEnd)) {
consumption = getWinterConsumption(length);
} else {
consumption = getSummerConsumption(length);
}
return consumption;
}
public int getNumberOfPassengersCanBeTransferred() {
if (!canPassengersBeTransferred())
return 0;
else
return numberOfPassengers;
}
public boolean isDriverAvailable() {
return driverAvailable;
}
public void setDriverAvailable(boolean driverAvailable) {
this.driverAvailable = driverAvailable;
}
public void startMoving() {
fastenDriverBelt();
if (numberOfPassengers > 0) {
fastenPassengersBelts();
}
}
public void fastenPassengersBelts() {
}
public void fastenDriverBelt() {
}
public abstract int getMaxSpeed();
public static Car create(int type, int numberOfPassengers) {
Car car = null;
if (type == TRUCK) {
car = new Truck(numberOfPassengers);
} if (type == SEDAN) {
car = new Sedan(numberOfPassengers);
} if (type == CABRIOLET) {
car = new Cabriolet(numberOfPassengers);
}
return car;
}
public boolean isSummer(Date date , Date summerStart, Date summerEnd) {
return date.before(summerEnd) && date.after(summerStart);
}
public double getWinterConsumption(int length) {
return length * winterFuelConsumption + winterWarmingUp;
}
public double getSummerConsumption(int length) {
return length * summerFuelConsumption;
}
private boolean canPassengersBeTransferred() {
return isDriverAvailable() && fuel > 0;
}
}