Just another update

Task/Pick-random-element/C-sharp/pick-random-element.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+
+class RandomElementPicker {
+  static void Main() {
+    var list = new List<int>(new[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
+    var rng = new Random();
+    var randomElement = list[rng.Next(list.Count)];
+    Console.WriteLine("I picked element {0}", randomElement);
+  }
+}