static void Main(string[] args)
{
Post post1 = new Post("Thanks for the birthday wishes", true, "Denis Panjuta");
Console.WriteLine(post1.ToString());
ImagePost imagePost1 = new ImagePost("Check out my new shoes", "Denis Panjuta",
"https://images.com/shoes", true);
VideoPost videoPost1 = new VideoPost("FailVideo", "Denis Panjuta",
"https://video.com/failvideo", true, 10);
Console.WriteLine(imagePost1);
Console.WriteLine(videoPost1.ToString());
videoPost1.Play();
Console.WriteLine("Press any key to stop the video!");
Console.ReadKey();
videoPost1.Stop();
Console.ReadLine();
}