def myfunc ():
print "Hallo Welt"
myfunc ()
print "Hallo Welt"
def factorial (x):
if x > 1:
return x*factorial (x-1)
return 1
print factorial (5)
def reihe (x):
if x > 1:
return x + reihe (x-1)
return 1
print reihe (10)