namespace Switch { class SwitchTest { public static void numberSwitch() { Console.WriteLine("Please enter a number: "); var number = Console.ReadLine(); var result = number switch { "1" => "Wrong number", "2" => "Wrong number", "3" => "Right number", _ => "unkown input", }; Console.WriteLine($"{result}"); } public static void Main(String[] args) { var menuChoice = Console.ReadLine(); switch (menuChoice) { case "1": Console.WriteLine("Switch 1"); break; case "2": Console.WriteLine("Switch 2"); break; case "3": Console.WriteLine("Switch 3"); break; default: Console.WriteLine("Invalid choice"); numberSwitch(); break; } } } }