O5. Drum Set / Lists - More Exercise

package ListsMoreExercise;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;

public class O5DrumSet {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double money = Double.parseDouble(scanner.nextLine());
        List<Integer> a = Arrays.stream(scanner.nextLine().split("\\s+"))
                .map(Integer::parseInt)
                .collect(Collectors.toList());

        List<Integer> priceList = new ArrayList<>(a);
        String command = scanner.nextLine();

        while (!command.equals("Hit it again, Gabsy!")) {

            for (int i = 0; i < a.size(); i++) {
                int power = Integer.parseInt(command);
                a.set(i, a.get(i) - power);
                if (a.get(i) <= 0) {
                    double price = priceList.get(i) * 3;

                    if (money >= price) {
                        a.set(i, priceList.get(i));
                        money -= price;
                    } else {
                        a.remove(i);
                        priceList.remove(i);
                        i--;
                    }
                }
            }
            command = scanner.nextLine();
        }
        for (int drum : a) {
            System.out.print(drum + " ");
        }
        System.out.println();
        System.out.printf("Gabsy has %.2flv.", money);
    }
}