using System;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DemoApplication
{
    class Tutorial
    {
        static void Main(string[] args)
        {
            String path = @"C:\Users\hp\Desktop\test\TemenuzhkaGrozdanova_18114177.txt";

            using (StreamWriter sr = File.AppendText(path))
            {
                sr.WriteLine(DateTime dtToday = DateTime.Now;
                dtToday.ToString(" dd MMMM yyyy HH:mm:ss"));
                sr.WriteLine(Console.WriteLine($"Value {0} \n Currency {1} \n Date and time {2}", dtToday));
                sr.Close();

                Console.WriteLine(File.ReadAllText(path));
            }
            Console.ReadKey();
        }
    }
}