Question is for reverse the number.

Question

Hello everyone question is simple when we have positive integer but as you can see in 2nd example
How we can solve that.

Example 1:

Input: x = 123
Output: 321

Example 2:
Input: x = -123
Output: -321

Answer 1

if( x < 0 )
x = -x;

Do reverse, add minus.. Or display -reverse.

edit:
Akash Gupta
in fact found that there is no need to check for negetives, if you use this logic..
it's same as per positives..
here is @ipang solution..
https://code.sololearn.com/cNLi6Xs9Wlu9/?ref=app

Answer 2

str(x)[::-1]