Imagine a tollbooth at a bridge. Cars passing by the booth are expected to pay 50 centtoll. Mostly they do, but sometimes a car goes by without paying. The tollbooth keeps track of the numbers of the cars that have gone by, and of the total amount of the money collected. Model this tollbooth with a class that contains : Two data fields of type intto hold the total number of cars, and type doubleto hold the total amount of the money collected. A member function called payingCar()that increments the car total and adds 0.50 to the cash total. In java.