public static void PrintVector(SimpleVector v) { Console.Write("{"); for (int i = 0; i < v.RowCount; i++) { Console.Write(v[i] + " "); } Console.WriteLine("}"); Console.WriteLine(); }
static void Main(string[] args) { while (true) { try { Console.WriteLine("Enter 1 if you want to work with matrixes, enter 2 if you want to work with simple expressions, enter 3 if you want to work with vectors"); string option = Console.ReadLine(); if (option == "1") { Console.WriteLine("Realisation of SpraseMatrix: "); var m1 = new SpraseMatrix(new double[, ] { { 0, 1, 1 }, { 0, 2, 4 } }); var m2 = new SpraseMatrix(new double[, ] { { 0, 0, 1, 3 }, { 0, 0, 2, 4 }, { 0, 0, 1, 3 } }); var m3 = m1.Multiply(m2); PrintMatrix(m3); } else if (option == "2") { Console.WriteLine("Enter expression: "); var input = Console.ReadLine(); IExpressionsSimplifier recursiveExpresionsSimplifier = new RescursiveExpressionsSimplifier(); IExpressionsSimplifier polishExpresionsSimplifier = new PolishExpressionsSimplifier(); var calculator = new SimpleArithmeticExpressionsCalculator(recursiveExpresionsSimplifier); Console.WriteLine($"Result: {calculator.Solve(input)}"); } else if (option == "3") { var v1 = new SimpleVector(new List <double> { 1, 2, 3 }); var v2 = new SimpleVector(new List <double> { -4, 2, 6 }); var v3 = v1.Add(v2); var v4 = v1.ScalarProduct(v2); Console.Write("Result: "); Console.WriteLine(v4); //PrintVector(v3); } } catch (ArgumentException exception) { Console.WriteLine(exception.Message); } catch { Console.WriteLine("Some error has happened((("); } } }