static void Main() { string command = Console.ReadLine(); string[] commandArgs = command.ToLower().Split(' ', StringSplitOptions.RemoveEmptyEntries); if (commandArgs[0] == "pizza") { try { Pizza pizza = new Pizza(commandArgs[1]); command = Console.ReadLine(); while (command != "END") { commandArgs = command.ToLower().Split(' ', StringSplitOptions.RemoveEmptyEntries); if (commandArgs[0] == "dough") { try { Dough dough = new Dough(commandArgs[1], commandArgs[2], double.Parse(commandArgs[3])); pizza.Dough = dough; } catch (Exception ex) { Console.WriteLine(ex.Message); return; } } else if (commandArgs[0] == "topping") { try { if (pizza.Toppings.Count >= 0 && pizza.Toppings.Count <= 10) { Topping topping = new Topping(commandArgs[1], double.Parse(commandArgs[2])); pizza.Toppings.Add(topping); } else { throw new ArgumentException("Number of toppings should be in range [0..10]."); } } catch (Exception ex) { Console.WriteLine(ex.Message); return; } } command = Console.ReadLine(); } char[] pizzaArray = pizza.Name.ToCharArray(); StringBuilder sb = new StringBuilder(); sb.Append(pizzaArray[0].ToString().ToUpper()); for (int i = 1; i < pizzaArray.Length; i++) { sb.Append(pizzaArray[i]); } Console.WriteLine($"{sb.ToString()} - {pizza.GetPizzaCalories():f2} Calories."); } catch (Exception ex) { Console.WriteLine(ex.Message); return; } } }