HarvestNiki

import java.util.Scanner;

/**
 * Created by Niki on 10/29/2017.
 */
public class HarvestTest {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int vineyard = Integer.parseInt(scanner.nextLine());
        double quantity = Double.parseDouble(scanner.nextLine());
        int liters = Integer.parseInt(scanner.nextLine());
        int workers = Integer.parseInt(scanner.nextLine());
        double wholeGrape = vineyard * quantity;
        double wine = wholeGrape / 2.5 * (40 * 0.01);
        double sum = 0;
        double total = 0;
        if (wine >= liters) {
            sum = Math.ceil(wine - liters);
            total= Math.ceil(sum/ workers);
            System.out.printf("Good harvest this year! Total wine: %.0f liters.%n%.0f liters left -> %.0f liters per person.",Math.floor(wine),sum,total);
        }else if(wine < liters) {
            sum = Math.floor(liters - wine);
            System.out.printf("It will be a tough winter! More %.0f liters wine needed.",sum);
        }
    }
}