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

namespace SedovaCheskinaProject
{
    internal class zadacha5
    {
        public void mas()
        {
            Random r = new Random();
            int[,] array = new int[5, 5];
            Console.WriteLine("Данный массив: ");
            for (int i = 0; i < 5; i++)
            {
                for (int j = 0; j < 5; j++)
                {
                    array[i, j] = r.Next(0, 50);
                    Console.Write(array[i, j] + " ");
                }
                Console.WriteLine();
            }
            int sum = 0;
            int count = 0;
            foreach (int number in array)
            {
                sum += number;
                count++;

            }
            Console.WriteLine((double)sum / count);
        }
    }
}