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

namespace Lab1_7
{
    class Program
    {
        /*
          ** author: Damjan Miloshevski
          ** contact: d.miloshevski@gmail.com;
          ** skype: damjan.milosevski
          ** phone: +38978566409;
          ** web: https://www.facebook.com/damjan.miloshevski
                  http://miloshevski.us.to/
        */
        static void Main(string[] args)
        {
            Console.WriteLine(" ------ PROGRAMA ZA BROEVI. LABORATORISKA 1 - VIZUELNO PROGRAMIRANJE ------ ");
            Console.WriteLine();
            Console.WriteLine("Izberi:");
            Console.WriteLine();
            Console.WriteLine("0 - Vnesi broevi racno");
            Console.WriteLine();
            Console.WriteLine("1 - Generiraj avtomatski");
            Console.WriteLine();
            Console.WriteLine("2 - Izlezi");
            Console.WriteLine();
            Console.Write("Vasiot izbor: ");
            int input = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine();

            switch (input)
            {
                case 0:
                    {
                        Console.WriteLine("------ RACNO VNESUVANJE ------ ");
                        Console.WriteLine();
                        Console.Write("Kolku broevi kje vnesete: ");
                        int max = int.MinValue;
                        int min = int.MaxValue;
                        double sum = 0;
                        double avg = 0;
                        int n = Convert.ToInt32(Console.ReadLine());
                        Console.WriteLine();
                        Console.WriteLine("Vnesete gi vashite broevi:");
                        Console.WriteLine();
                        for (int i = 1; i <= n; i++)
                        {
                            Console.WriteLine("Broj {0}: ", i);
                            int broj = Convert.ToInt32(Console.ReadLine());
                            sum += broj;
                            avg = sum / n;
                            if (broj > max)
                            {
                                max = broj;
                            }
                            if (broj < min)
                            {
                                min = broj;
                            }
                        }
                        Console.WriteLine();
                        Console.WriteLine(string.Format("Suma = {0:#.##}, Prosek = {1:#.##} , Minimum = {2}, Maximum = {3}", sum, avg, min, max));
                        Console.WriteLine();
                        Console.WriteLine("Pritisnete bilo koe kopce da izlezete");
                        break;
                    }
                case 1:
                    {
                        Console.WriteLine("------ AVTOMATSKO GENERIRANJE ------");
                        Random n = new Random();
                        int max = int.MinValue;
                        int min = int.MaxValue;
                        double sum = 0;
                        double avg = 0;
                        for (int i = 1; i < 1001; i++)
                        {
                            int vrednost = n.Next(1, 1000);
                            sum += vrednost;
                            avg = sum / 1000;
                            if (vrednost > max)
                            {
                                max = vrednost;
                            }
                            if (vrednost < min)
                            {
                                min = vrednost;
                            }
                        }
                        Console.WriteLine();
                        Console.WriteLine(string.Format("Suma = {0:#.##}, Prosek = {1:#.##} ,  Minimum = {2}, Maximum = {3}", sum, avg, min, max));
                        Console.WriteLine();
                        Console.WriteLine("Pritisnete bilo koe kopce da izlezete");
                        break;
                    }
                case 2:
                    {
                        Console.WriteLine("------ IZLEZ ------");
                        Console.WriteLine();
                        Console.WriteLine("Se otkazuvate :(. Izbravte izlez. Programata sega kje zavrshi.\nPritisnete bilo koe kopce za da izlezete.");
                        break;
                    }
                default:
                    Console.WriteLine("Nevaliden izbor. Programata sega kje zavrshi.");
                    break;
            }
            Console.ReadKey();
        }
    }
}