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- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
- namespace ConsoleApp1
- {
- class Program
- {
- static void Main()
- {
- Random random = new Random();
- int[,] matrix = new int[3, 3];
- for (int i = 0; i<matrix.GetLength(0); i++)
- {
- for (int j = 0; j<matrix.GetLength(1); j++)
- {
- matrix[i, j] = random.Next(0, 10);
- }
- }
- for(int i = 0; i < matrix.GetLength(0); i++)
- {
- for (int j = 0; j<matrix.GetLength(1); j++)
- {
- Console.Write(matrix[i,j]+ " ");
- }
- Console.WriteLine();
- }
- int sum = matrix[1, 1] + matrix[1, 0] + matrix[1, 2];
- Console.WriteLine("Сумма второй строки: " + sum);
- int proiz = matrix[0, 0] * matrix[1, 0] * matrix[2, 0];
- Console.WriteLine("Произведение первого столбца: " + proiz);
- }
- }
- }
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