Car

public class Car{    private String carName;    private double economy;    private double gas;    private double mileage;    public Car(String name, double fuelEconomy, double currentMileage)    {        economy = fuelEconomy;        mileage = currentMileage;        carName = name;    }        public void addGas(double moreGas)    {        double newGas = moreGas + gas;        gas = newGas;    }        public void drive(double inMiles)    {        double oldMileage = mileage;        double newMileage = mileage + inMiles;        double milesTraveled = newMileage - oldMileage;        double fuelUsed = milesTraveled / economy;        double newTankAmount = gas - fuelUsed;        gas = newTankAmount;        mileage = newMileage;    }        public double getRemainingGas()    {        return gas;    }        public double getCurrentMileage()    {        return mileage;    }        public String getName()    {        return carName;    }        }