add Programmyday form github

Warenkorb/DvDs.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warenkorb
+{
+    internal class DvDs : Article
+    {
+        private string filmTitle;
+        private int duration;
+        private string countryCode;
+        private const double vat = 1.19;
+        public DvDs(int articleNumber, double price, string filmTitle, int duration, string countryCode) : base(articleNumber, price)
+        { 
+            this.filmTitle = filmTitle;
+            this.duration = duration;
+            this.countryCode = countryCode;
+        }
+        public override double GetPrice()
+        {
+            return base.GetPrice()*vat;
+        }
+        public override void PrintInfo()
+        {
+            base.PrintInfo();
+            Console.WriteLine($"Brutto:                 {GetPrice():C2}");
+            Console.WriteLine($"Film Titel:             {this.filmTitle}");
+            Console.WriteLine($"Spieldauer:             {this.duration} min");
+            Console.WriteLine($"LänderCode:             {this.countryCode}");
+        }
+    }
+}