add Programmyday form github

Simpsons/Bart.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Simpsons
+{
+    internal class Bart : Familie
+    {
+        public Bart()
+        {
+            this.vorname = "   Bart";
+        }
+        public void skateboardGefahren()
+        {
+            this.zähler++;
+        }
+        public void ausgabe()
+        {
+            Console.WriteLine($"{this.zähler} Skateboard gefahren.");
+        }
+    }
+}