wrong result

Question

why the result in this code isn't 9:

def fu(x)
for i in range(x):
print(x)
return
fu(10)

Answer 1

Learn about how range function works .

Answer 2

First of all, you don't have a colon after def fu(x)

Second, you print x, which is the argument you passed to fu(x), i.e., you passed 10 to fu(x). So 10 assigns to x.