Kursova Rabota-Zadacha 2

package kr_1;

import java.util.Scanner;

public class KursovaRabotaZadacha2 {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int vineyardArea = Integer.parseInt(scanner.nextLine());
        double grapePerSquare = Double.parseDouble(scanner.nextLine());
        int neededLiters = Integer.parseInt(scanner.nextLine());
        int workers = Integer.parseInt(scanner.nextLine());

        double harvestPerVine = vineyardArea * grapePerSquare * 0.4;
        double vine = harvestPerVine / 2.5;

        if (vine >= neededLiters) {
            double vineLeft = vine - neededLiters;
            System.out.printf("Good harvest this year! Total wine:%.0f liters.%n", Math.floor(vine));
            System.out.printf("%.0f liters left -> %.0f liters per person.", Math.ceil(vineLeft),
                    Math.ceil(vineLeft / workers));
        } else {
            System.out.printf("It will be a tough winter! More %.0f liters wine needed.",
                    Math.floor(neededLiters - vine));
        }
    }

}