public static void MainMenu() { //Declare and initilize loop variable bool mainMenuLoop = false; //Loop to control main menu options do { Console.Clear(); Console.WriteLine(StandardMessages.DisplayMainMenu()); //Get menu choice from user string menuChoice = (Console.ReadLine()); //Use to control the selction of the main menu switch (menuChoice) { case "1": case "Start": Console.Clear(); mainMenuLoop = true; break; case "2": case "Settings": case "settings": case "S": case "s": Console.WriteLine(StandardMessages.DisplaySettingsMenu()); Console.ReadLine(); break; case "3": case "Options": case "options": case "O": case "o": OptionMenu(); break; case "4": case "Exit": case "exit": case "E": case "e": mainMenuLoop = true; System.Environment.Exit(0); break; default: Console.WriteLine(StandardMessages.InvalidSelection()); Console.ReadLine(); break; } } while (mainMenuLoop == false); }