95 lines
2.0 KiB
Java
95 lines
2.0 KiB
Java
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/**
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This class represents a car.
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@author Isaac Shoebottom (3429069)
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*/
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public class Car {
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/**
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The model of the car (e.g. "Hyundai Accent").
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*/
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private final String model;
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/**
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The fuel efficiency of the car (in liters/100 km).
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*/
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private final double fuelEfficiency;
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/**
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The amount of gas in the tank (in liters).
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*/
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private double tankFilledVolume;
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/**
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This method constructs a car with the specified model and fuel efficiency.
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The gas tank is initially empty.
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@param modelIn the model of the car.
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@param fuelEfficiencyIn the fuel efficiency of the car (in liters/100 km).
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*/
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public Car(String modelIn, double fuelEfficiencyIn){
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this.model = modelIn;
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this.fuelEfficiency = fuelEfficiencyIn;
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this.tankFilledVolume = 0;
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}
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/**
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This method retrieves the model of the car.
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@return the model of the car.
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*/
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public String getModel(){
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return model;
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}
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/**
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This method retrieves the fuel efficiency of the car.
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@return the fuel efficiency of the car (in liters/100 km).
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*/
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public double getFuelEfficiency(){
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return fuelEfficiency;
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}
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/**
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This method retrieves the amount of gas in the tank.
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@return the amount of gas in the tank (in litres).
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*/
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public double getTankVolume(){
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return tankFilledVolume;
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}
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/**
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This method drives the car for a certain distance, reducing the gas in the tank.
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You may assume that the car will never consume more than the available gas
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(you do NOT need to include a check for this in your solution).
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@param distance the distance driven (in km).
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*/
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public void driveCar(double distance){
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tankFilledVolume = tankFilledVolume - ((distance/100) * fuelEfficiency);
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}
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/**
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This method adds gas to the tank.
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@param gasAdded the volume of gas added to the tank (in liters).
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*/
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public void addGas(double gasAdded){
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tankFilledVolume =+ gasAdded;
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}
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} //end Car
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