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

namespace Lab1_2
{

    /*
        ** author: Damjan Miloshevski, CEO & Founder
        ** occupation: mobile, software and web developer
        ** contact: d.miloshevski@gmail.com;+38978566409;
        ** web: https://www.facebook.com/damjan.miloshevski;
    */
    class Program
    {
        static void Main(string[] args)
        {
            System.Console.WriteLine("---------------- Programa za broevi. Voved vo C#! ----------------\n");
            System.Console.WriteLine("Izberi:\n");
            System.Console.WriteLine("1 - Vnesuvaj\n");
            System.Console.WriteLine("2 - Generiraj avtomatski\n");
            System.Console.WriteLine("3 - Izlez\n");
            System.Console.WriteLine("Vashiot izbor: ");

            int choice = Convert.ToInt32(System.Console.ReadLine());

            switch (choice)
            {
                case 1:
                    {
                        System.Console.WriteLine("\n----- Izbravte sami da vnesuvate ----- \n");
                        int n, sum = 0, vrednost;
                        int min = int.MaxValue;
                        int max = int.MinValue;
                        double avg = 0;
                        System.Console.WriteLine("Vnesete opseg:");
                        n = Convert.ToInt32(System.Console.ReadLine());
                        System.Console.WriteLine("\nVnesete gi broevite:");
                        for (int i = 0; i < n; i++)
                        {
                            vrednost = Convert.ToInt32(System.Console.ReadLine());
                            sum += vrednost;
                            avg = sum / n;
                            if (vrednost != 0)
                            {
                                if (max < vrednost)
                                {
                                    max = vrednost;
                                }
                                if (min > vrednost)
                                {
                                    min = vrednost;
                                }
                            }
                        }
                        System.Console.WriteLine("\nSuma = {0}, Prosek = {1}, Minimum = {2}, Maximum = {3}", sum, avg, min, max);
                        System.Console.WriteLine("\nPritisnete bilo koe kopce za da izlezete");
                        break;
                    }
                case 2:
                    {
                        System.Console.WriteLine("\n----- Izbravte avtomatski da generira broevi ----- \n");
                        Random rand = new Random();
                        int min = int.MaxValue;
                        int max = int.MinValue;
                        int sum = 0;
                        int avg = 0;
                        for (int i = 1; i <1001; i++)
                        {
                            int n = rand.Next(1,1000);
                            if (n != 0)
                            {
                                if (min > n)
                                {
                                    min = n;
                                }
                                if (max < n)
                                {
                                    max = n;
                                }
                            }
                            sum += n;
                            avg = sum / 1000;
                        }
                        System.Console.WriteLine("\nSuma = {0}, Prosek = {1}, Minimum = {2}, Maximum = {3}", sum, avg, min, max);
                        System.Console.WriteLine("\nPritisnete bilo koe kopce za da izlezete");
                        break;
                    }
                case 3:
                    {
                        System.Console.WriteLine("\n----- Izbravte Izlez -----");
                        System.Console.WriteLine("\nPritisnete bilo koe kopce za da izlezete");
                        break;
                    }
            }
            System.Console.ReadKey();
        }
    }
}