Write program to create class named Vehicle with attributes price,

mileage and fuel and a parameterized constructor to initialize all the instance variables. Vehicle class must have a method int getFuel() which returns the fuel and an abstract method public void addFuel(int f) to add the fuel.

Create subclass of Vehicle named Car with attribute car_name. Implement the addFuel method. Also override the getFuel method in Car class to display the name of the Car and return the available fuel.