static void Main(string[] args) { Mars mars = new Mars(); Console.WriteLine("=============="); Console.WriteLine("| Mars Rover |"); Console.WriteLine("=============="); Console.Write("Mars Size: [X Y]"); // Prompt string cmd = Console.ReadLine(); string[] marssize = cmd.Split(" "); if (marssize.Length > 1) { mars.MaxX = marssize[0].ToInt32(); mars.MaxY = marssize[1].ToInt32(); while (true) // Loop indefinitely { Console.Write("Rover Start Pos [X Y D] : "); string line = Console.ReadLine(); // Get string from user if (line == "") { break; } string[] roverpos = line.Split(" "); if (marssize.Length > 2) { Rover rover = new Rover { PosX = roverpos[0].ToInt32(), PosY = roverpos[1].ToInt32(), Dir = Rover.GetDir(roverpos[2]) }; Console.Write("Rover CMD : "); cmd = Console.ReadLine(); // Get string from user rover.SetGrid(0, 0, mars.MaxX, mars.MaxY); rover.SetCMD(cmd); mars.Rovers.Add(rover); } } // Show Result foreach (Rover R in mars.Rovers) { R.ExcuteCMD(); Console.WriteLine(R.ToString()); } } Console.Write(">"); Console.ReadLine(); }