App 15.11.2020

public class App {

    public static void main(String[] args) {
        Car[] carsInput = new Car[5];
        carsInput[0] = new Car("Toyota", "Supra", "red", 321, "V6", "5-speed manual", 1999);
        carsInput[1] = new Car("Audi", "A8l", "black", 340, "V8", "6-speed automatic", 2018);
        carsInput[2] = new Car("BMW", "E60", "white", 250, "V6", "6-speed manual", 2010);
        carsInput[3] = new Car("BMW", "E60", "white", 250, "V6", "6-speed manual", 2010);
        carsInput[4] = new Car("Audi", "A6", "black", 250, "V6", "6-speed automatic", 2016);

        System.out.println("Input: ");
        for (int i = 0; i < carsInput.length; i++) {
            System.out.println(carsInput[i]);
        }
        System.out.println();

        Car[] cars = Car.deleteRepetitiveCars(carsInput);
        System.out.println("Cars after removing the repetitive ones (if any): ");
        for (int i = 0; i < cars.length; i++) {
            System.out.println(cars[i]);
        }
        System.out.println();

        char letter = 'Q';
        Car[] carBrandChanged = Car.changeFirstLetterOfBrand(cars, letter);
        System.out.println("Cars after changing brand name: ");
        for (int i = 0; i < cars.length; i++) {
            System.out.println(carBrandChanged[i]);
        }
        System.out.println();

        String sortBy = "ascending";
        Car[] sortedCarsByBrand = Car.sortCarsByBrandName(cars, sortBy);
        System.out.printf("Cars after sorting by brand name %s: \n", sortBy);
        for (int i = 0; i < cars.length; i++) {
            System.out.println(sortedCarsByBrand[i]);
        }
    }
}