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- using System;
- namespace CSLight
- {
- internal class Program
- {
- static void Main(string[] args)
- {
- int[,] matrix = {
- { 1, 2, 3, 4, 5 },
- { 5, 4, 3, 2, 1 },
- { 1, 2, 3, 4, 5 }
- };
- int сolumnsProduct = 1;
- int columnIndex = 0;
- int lineSum = 0;
- int lineIndex = 1;
- 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();
- }
- for (int i = 0; i < matrix.GetLength(0); i++)
- {
- сolumnsProduct *= matrix[i, columnIndex];
- }
- for (int i = 0; i < matrix.GetLength(1); i++)
- {
- lineSum += matrix[lineIndex, i];
- }
- Console.WriteLine("\nПроизведение столбцов: " + сolumnsProduct);
- Console.WriteLine("\nСумма строки: " + lineSum);
- Console.ReadLine();
- }
- }
- }
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