I dont get why this outputs 16

Question

What is the output of this code?
def test(func, arg):
return func(func(arg))

def mult(x):
return x * x

print(test(mult, 2))

The output of this code is 16. I do not get why. I would think it would be 4 because you would do 2 times 2.

Answer 1

Thank you a lot