public static class SwitchMS { public enum Direction { Up, Down, Right, Left } public enum Orientation { North, South, East, West } public static Orientation ToOrientation(Direction direction) => direction switch { Direction.Up => Orientation.North, Direction.Right => Orientation.East, Direction.Down => Orientation.South, Direction.Left => Orientation.West, _ => throw new ArgumentOutOfRangeException(nameof(direction), $"Not expected direction value: {direction}"), }; public static void Main() { var direction = Direction.Up; Console.WriteLine($"Map view direction is {direction}"); Console.WriteLine($"Cardinal orientation is {ToOrientation(direction)}"); } }