It's chocolate time

import java.util.*;
import java.util.stream.Collectors;

public class ItIsChocolateTime {
    public static void main(String[] args) {
        Scanner myScan = new Scanner(System.in);
        ArrayDeque<Double> milkQuantities = Arrays.stream(myScan.nextLine().split(" "))
                .map(Double::parseDouble).collect(Collectors.toCollection(ArrayDeque::new));
        ArrayDeque<Double> cocoaPowderQuantities = new ArrayDeque<>();
        String[] cocoaPQasArray = myScan.nextLine().split(" ");
        for (int i = 0; i < cocoaPQasArray.length; i++) {
            cocoaPowderQuantities.push(Double.parseDouble(cocoaPQasArray[i]));
        }
        Map<String, Integer> chocolates = new TreeMap<>();
        while (!(milkQuantities.isEmpty() ||cocoaPowderQuantities.isEmpty())) {
            double milkQuantity = milkQuantities.poll();
            double cocoaPowderQuantity = cocoaPowderQuantities.pop();
            double cacaoPercentage = cocoaPowderQuantity / (cocoaPowderQuantity + milkQuantity);
            String kind = getKind(cacaoPercentage);
            if (!kind.equals("")) {
                chocolates.putIfAbsent(kind,0);
                chocolates.put(kind, chocolates.get(kind) + 1);
            }else{
                milkQuantities.offer(milkQuantity+10);
            }
        }
        if (checkPreparedAll(chocolates)){
            System.out.println("It’s a Chocolate Time. All chocolate types are prepared.");
        }else{
            System.out.println("Sorry, but you didn't succeed to prepare all types of chocolates.");
        }
        for (Map.Entry<String, Integer> chocolate : chocolates.entrySet()) {
            System.out.printf("# %s --> %d\n",chocolate.getKey(),chocolate.getValue());
        }
    }

    private static boolean checkPreparedAll(Map<String, Integer> chocolates) {
        return chocolates.size()==3;
    }

    private static String getKind(double cacaoPercentage) {
        if (cacaoPercentage == 0.3) {
            return "Milk Chocolate";
        } else if (cacaoPercentage == 0.5) {
            return "Dark Chocolate";
        } else if (cacaoPercentage == 1) {
            return "Baking Chocolate";
        }
        return "";
    }
}