added sql stuff

Freitag/fakultät.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+from decorators import counter, get_counter, trace
+
+
+@counter
+def fak(n):
+    if type(n) is not int or n < 0:
+        raise TypeError("Illegal type")
+    if n == 0: 
+        return 1
+    return n * fak(n-1)
+
+print("6! =", fak(6))
+print("Anzahl Aufrufe:", get_counter(fak))
+
+@trace
+def fak(n): 
+    if n == 0: 
+        return 1
+    return n * fak(n-1)
+
+print(fak(4))