02. Harvest ProgrammingBasicsExam17.07.2016

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ProgrammingBasicsExam17._07._2016
{
    class Program
    {
        static void Main(string[] args)
        {
            double n = 3.42;
            Console.WriteLine("{0:0}",n);

            int sqMetersOfVineyard = int.Parse(Console.ReadLine());
            double kgGrapesPerSqM = double.Parse(Console.ReadLine());
            int litersWineNeeded = int.Parse(Console.ReadLine());
            int numWorkers = int.Parse(Console.ReadLine());

            double grapesForWine = sqMetersOfVineyard * kgGrapesPerSqM * 0.4;
            double wineInLiters = grapesForWine /2.5;

            bool wineIsEnough = true;
            double exessOrShortage = wineInLiters - litersWineNeeded;
            if (exessOrShortage<0)
            {
                wineIsEnough = false;
            }

            if (wineIsEnough)
            {
                wineInLiters = Math.Truncate(wineInLiters);
                Console.WriteLine("Good harvest this year! Total wine: {0} liters.",wineInLiters);
                double winePerWorker = exessOrShortage / numWorkers;
                Console.WriteLine("{0:0} liters left -> {1:0} liters per person.",exessOrShortage,winePerWorker);
            }
            else
            {
                exessOrShortage = Math.Truncate(Math.Abs(exessOrShortage));

                Console.WriteLine("It will be a tough winter! More {0} liters wine needed.",exessOrShortage);
            }

        }
    }
}