private void Fill_matrix_Click(object sender, EventArgs e) { try { matrix = new Lab2_Library.Matrix(Tabel.Rows.Count, Tabel.Columns.Count, Tabel); output.Text = "Матрица заполнена"; } catch { output.Text = "Создайте матрицу"; } }
static void Main(string[] args) { int n, m; Lab2_Library.Matrix matrix; while (true) { try { Console.Write("Please, enter the number of rows in matrix: "); n = Convert.ToInt32(Console.ReadLine()); Console.Write("Please, enter the number of columns in matrix: "); m = Convert.ToInt32(Console.ReadLine()); matrix = new Lab2_Library.Matrix(n, m); break; } catch { } } matrix.PrintMatrix(); matrix.NegativeInLast(); matrix.PrintMatrix(); matrix.PrintPositiveMatrix(); }