Juice Diet 07.01.2018

package Mentorship;
import java.text.DecimalFormat;
import java.util.Scanner;

public class JuiceDiet {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int raspberries = Integer.parseInt(scanner.nextLine());
        int strawberries = Integer.parseInt(scanner.nextLine());
        int cherries = Integer.parseInt(scanner.nextLine());
        int juice = Integer.parseInt(scanner.nextLine());

        DecimalFormat decimalFormat = new DecimalFormat("0.#");

        String result = "";
        double maxAlcohol = -1;

        for (int i = cherries; i >= 0; i--) {
            for (int j = strawberries; j >= 0; j--) {
                for (int k = raspberries; k >= 0; k--) {
                    double currJuice = k * 4.5 + j * 7.5 + i * 15;
                    if (currJuice <= juice && maxAlcohol < currJuice) {
                        maxAlcohol = currJuice;
                        result = k + " Raspberries, " +j + " Strawberries, " + i + " Cherries. Juice: " + decimalFormat.format(maxAlcohol) + " ml.";
                    }
                }
            }
        }

        System.out.println(result);
    }
}