Returns a result from Task

GetAsyncResult.cs

string text = System.Threading.Tasks.Task.Run(() => "TEXT".ToLower()).GetAwaiter().GetResult();
// To retreive the result it bloks the other code.
// https://www.youtube.com/watch?v=fX62PJ_wv20

/* How to not block UI thread: */
public static void Main()
{
   Task exitTask = ExitCommandAsync();
   Task.WaitAll(exitTask);
}

private static Task ExitCommandAsync()
{
    return Task.Run(() =>
    {
         while (Console.ReadLine() != ExitCommand)
         {
         }
    });
}