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- using System;
- namespace ConsoleApp3
- {
- internal class Program
- {
- static void Main(string[] args)
- {
- int matrixRow = 3;
- int matrixColumn = 3;
- int[,] matrix = new int[matrixRow, matrixColumn];
- Random random = new Random();
- int randomMaxRange = 11;
- int randomMinRange = 0;
- int summRowIndex = 1;
- int multColumnIdex = 0;
- int summResult = 0;
- int multResult = 1;
- for (int i = 0; i < matrix.GetLength(0); i++)
- {
- for (int j = 0; j < matrix.GetLength(1); j++)
- {
- matrix[i, j] = random.Next(randomMinRange, randomMaxRange);
- Console.Write(matrix[i, j] + " ");
- }
- Console.WriteLine();
- }
- for (int i = 0; i < matrix.GetLength(1); i++)
- {
- summResult += matrix[summRowIndex, i];
- }
- for (int i = 0; i < matrix.GetLength(0); i++)
- {
- multResult *= matrix[i, multColumnIdex];
- }
- Console.WriteLine($"\nСумма {++summRowIndex} строки равна = {summResult}.\n" +
- $"Произведение {++multColumnIdex} столбца = {multResult}.");
- }
- }
- }
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