zadacha 3

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

namespace ConsoleApp21
{
    class Program
    {
        static void Main(string[] args)
        {
            int sum = 0;
            int c = 0;
            int[,] array = new int[3, 3];
            for (int i = 0; i < 3; i++)
                for (int j = 0; j < 3; j++)
                    array[i, j] = int.Parse(Console.ReadLine());
            Console.WriteLine("array is ");
            for (int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 3; j++)
                    Console.Write(array[i, j] + " ");
                Console.WriteLine();
            }
            //a
            Console.WriteLine();
            for (int i = 0; i < 3; i++)
            {
                c = array[i, 0];
                array[i, 0] = array[i, 2];
                array[i, 2] = c;
            }
            Console.WriteLine("array 2 is ");
            for( int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 3; j++)
                    Console.Write(array[i, j] + " ");
                Console.WriteLine();

            }

            for (int i = 0; i < 3; i++)
            {
                sum = 0;
                for (int j = 0; j < 3; j++)
                {
                    sum = array[j, i] + sum;

                }

                Console.WriteLine("sumata e " + sum);
            }
        }
    }
}
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