C# - Console program with a set of menu options

C# - Console program with a set of menu options

CODE

using System; class Program { public static void Main(string[] args) { string userInput = ""; while (userInput != "x") { Console.WriteLine("\n1. Option1"); Console.WriteLine("2. Option2"); Console.WriteLine("3. Option3"); Console.WriteLine("4. Option4"); Console.WriteLine("x. Exit"); Console.Write("Enter your choice: "); userInput = Console.ReadLine(); if (userInput.ToLower() != "x") { switch (userInput) { case "1": Console.WriteLine("You have selected option 1"); break; case "2": Console.WriteLine("You have selected option 2"); break; case "3": Console.WriteLine("You have selected option 3"); break; case "4": Console.WriteLine("You have selected option 4"); break; default: Console.WriteLine("Invalid Option"); break; } } } } }