Harvest

package com.company;

import java.util.Scanner;

public class Harvest {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int vineyardSquareMeters = Integer.parseInt(scanner.nextLine());
        double grapeFromSquareMeter = Double.parseDouble(scanner.nextLine());
        int litersWineNeeded = Integer.parseInt(scanner.nextLine());
        int workersCount = Integer.parseInt(scanner.nextLine());
        double allGrape = vineyardSquareMeters * grapeFromSquareMeter;
        double grapeForWine = allGrape - allGrape * 0.60;
        double wine = grapeForWine / 2.5;
        if (wine >= litersWineNeeded) {
            double wineLeft = wine - litersWineNeeded;
            double winePerWorker = wineLeft / workersCount;
            System.out.printf("Good harvest this year! Total wine: %.0f liters.",Math.floor(wine));
            System.out.println();
            System.out.printf("%.0f liters left -> %.0f liters per person.",Math.ceil(wineLeft),Math.ceil(winePerWorker));
        }else {
            double wineNeeded = litersWineNeeded - wine;
            System.out.printf("It will be a tough winter! More %.0f liters wine needed.",Math.floor(wineNeeded));
        }
    }
}