Data commit

Task/Anonymous-recursion/C-sharp/anonymous-recursion.cs

@@ -0,0 +1,8 @@
+static int Fib(int n)
+{
+    if (n < 0) throw new ArgumentException("Must be non negativ", "n");
+
+    Func<int, int> fib = null; // Must be known, before we can assign recursively to it.
+    fib = p => p > 1 ? fib(p - 2) + fib(p - 1) : p;
+    return fib(n);
+}