CS302 Cars and Parking Lots1.) Write a code fragment that creates a ParkingLot object named, lot60, with 121 stalls. Add a C...2.) Write a code fragment using a loop that adds 22 cars to lot60. The cars have the following li...3.) Write a class method named, getLotCount, that is passed a ParkingLot object and returns the i...4.) Write a class method named, findCar, that is passed a ParkingLot object and an integer licens...CS 302 Spring 2001: Lectures 1 & 2  2000,2001 James D. SkrentnyDiscussion 8SOLUTIONCS302 Cars and Parking LotsThe goal of this exercise is to work with list iterators and control statements.Consider the following classes and methods:• classCarCar (int license) // constructs a car with the specified licenseint getLicense() // returns the license plate of the car• class CarListIterator//no constructor is to be used for this classboolean hasMoreCars() // returns true if there are more cars in this listCar nextCar() // returns the next car in this list• class ParkingLotParkingLot (int stalls) // constructs a parking lot with the// specified number of stallsboolean addCar (Car car) // adds car to the parking lotint getStalls () // returns the parking lot’s number of stallsCarListIterator getCarListIterator()// returns a CarListIterator for the parking lot1.) Write a code fragment that creates a ParkingLot object named, lot60, with 121 stalls. Add aCar object with the license plate number 11. ParkingLot lot60 = new ParkingLot( 121 ); lot60.addCard(new Car( 11 ));2.) Write a code fragment using a loop that adds 22 cars to lot60. The cars have the followinglicense plate numbers:the first car has the license plate 101,the second car has the plate 102,...,the last car that has the plate 122. ParkingLot lot60 = new ParkingLot( 121 );for ( int i = 1; i <= 22 ; i++ ) { Car car = new Car( 100 + i ); lot.addCar( car );}3.) Write a class method named, getLotCount, that is passed a ParkingLot object and returnsthe integer number of cars that are parked in the lot. If the lot is full it should display the mes-sage “Full Lot” in the console window (use System.out.println).CS 302 Spring 2001: Lectures 1 & 2  2000,2001 James D. SkrentnyDiscussion 8SOLUTION public static int getLotCount(ParkingLot p) { int count = 0; CarListIterator cli = p.getCarListIterator(); while(cli.hasMoreCars()) { cli.nextCar(); count++; } if (count == p.getStalls())System.out.println(“Full Lot”); return count; }4.) Write a class method named, findCar, that is passed a ParkingLot object and an integerlicense number. The method returns true if and only if there is a car in the lot with the specifiedlicense plate number.public static boolean findCar(ParkingLot p, int licenseNumber) { CarList cl = p.getCarsList(); while (cl.hasMoreCars() ) { Car c = cl.nextCar(); if ( c.getLicense() == licenseNumber ) return true; } return false;