private void ShowMenu() { Console.WriteLine("Choose your calculator:"); Console.WriteLine("1) Digit calculator\n2) Complex calculator\n3) Exit"); try { var calcType = Convert.ToInt32(Console.ReadLine()); Console.Clear(); if (calcType == 1) { var digitCalculator = new ConsoleCalculator((DigitCalculator)CalculatorFactory.Create(CalculatorTypeEnum.Digit)); digitCalculator.ShowCalculator(); } if (calcType == 2) { var complexCalculator = new ConsoleCalculator((ComplexCalculator)CalculatorFactory.Create(CalculatorTypeEnum.Complex)); complexCalculator.ShowCalculator(); } if (calcType == 3) { Environment.Exit(0); } } catch (Exception) { Console.Clear(); ShowMenu(); } }
//args //Array of 2 strings // Index 0 : bool - require 2 items // true - Only allow 2 // false - allow many items // Index 1 : string of items // string wrapped by "" // Example: ConsoleApp1 true ""33,33,55,666, 1000,10025"" static int Main(string[] args) { CalculatorFactory calc = new CalculatorFactory(); string display = string.Empty; ICalcParser parser; if (bool.Parse(args[0]) == true) { parser = calc.GetParser(CalculationTypes.Max2Items); } else { parser = calc.GetParser(CalculationTypes.AnyNumberItems); } int sum = parser.Add(args[1], ref display); Console.WriteLine("Total is: " + sum.ToString()); Console.WriteLine(display); return(sum); }