static void Main(string[] args) { int[] ints = new int[4] { 1, 2, 3, 4 }; SquareMatrix<int> m = new SquareMatrix<int>(); m.ElementChanged += m_ElementChanged; Console.WriteLine(m.ToString()); m[1, 1] = 5; Console.WriteLine(m.ToString()); SymmetricalMatrix<int> s = new SymmetricalMatrix<int>(new int[] {1, 2, 3, 4, 5, 6}, 3); Console.WriteLine(s.ToString()); s.ElementChanged += m_ElementChanged; s[1, 2] = 60; Console.WriteLine(s.ToString()); SquareMatrix<int> m1 = new SquareMatrix<int>(new int[] { 1, 4, 5, 7 }, 2); SquareMatrix<int> m2 = new SquareMatrix<int>(new int[] { 1, 4, 5, 8 }, 2); Console.WriteLine(m1.CalculateOperation(m2, (a, b) => a + b)); Console.ReadLine(); }