A car has a certain fuel efficiency (measured in miles/gallonor liters/km - pick

Question

A car has a certain fuel efficiency (measured in miles/gallonor liters/km - pick one) and a certain amount of fuel in the gastank. The efficiency is specified in the constructor, and theinitial fuel level is 0.
Supply a method drive thatsimulates driving the car for a certain distance, reducing theamount of gasoline in the fuel tank. Also supply methodsgetGasInTank , returning thecurrent amount of gasoline in the fuel tank, and addGas , to add gasoline to the fuel tank.Sample usage: A car has a certain fuel efficiency (measured in miles/gallonor liters/km - pick one) and a certain amount of fuel in the gastank. The efficiency is specified in the constructor, and theinitial fuel level is 0.
Supply a method drive thatsimulates driving the car for a certain distance, reducing theamount of gasoline in the fuel tank. Also supply methodsgetGasInTank , returning thecurrent amount of gasoline in the fuel tank, and addGas , to add gasoline to the fuel tank.Sample usage:

Explanation / Answer

please rate - thanks TEST PROGRAM class CarTester { public static void main(String[] args) {Car myHybrid = new Car(50); // 50 miles per gallon myHybrid.addGas(20); // Tank 20 gallons myHybrid.drive(100); // Drive 100 miles double gasLeft = myHybrid.getGasInTank(); // Get gas remaining intank System.out.println("Gas left in tank is: "+ gasLeft +"gallons"); } } CLASS class Car { private double mpg; private double gallons=0; public Car(double gal) { mpg=gal; } public void addGas(double amount) { gallons+= amount; } public void drive(double amount) {double used=amount/mpg; gallons-=used; } public double getGasInTank() { return gallons; } }

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.