stackoverflow.com_q_64317858

class Program
{
    static void Main(string[] args)
    {
        Task.WaitAll(ShowMessages());
    }

    static async Task ShowMessages()
    {
        Console.WriteLine("Hello There");
        await Task.Delay(250);
        Console.WriteLine("Thanks for seeing");
        await Task.Delay(250);
        Console.WriteLine("Hope anyone reply fast");
        await Task.Delay(250);
    }
}