How to reverse int in python ?

Question

How to reverse int in python ?

Answer 1

Make it a string,reverse the string,make it to integer

Answer 2

You can also combine %10 and //10 (integer division) if you want to avoid string conversion. But it is a bit more complicated.

Answer 3

As per Frogged suggestion

num = 42
print(int(str(num)[::-1])*2)