Menu: Difference between revisions

=={{header|C sharp|C#}}==

<lang csharp>

static void Main(string[] args)

{

List<string> menu_items = new List<string>() { "fee fie", "huff and puff", "mirror mirror", "tick tock" };

//List<string> menu_items = new List<string>();

Console.WriteLine(PrintMenu(menu_items));

Console.ReadLine();

}

private static string PrintMenu(List<string> items)

{

if (items.Count == 0)

return "";

string input = "";

int i = -1;

do

{

for (int j = 0; j < items.Count; j++)

Console.WriteLine("{0}) {1}", j, items[j]);

Console.WriteLine("What number?");

input = Console.ReadLine();

} while (!int.TryParse(input, out i) || i >= items.Count || i < 0);

return items[i];

}

</lang>