why this code is not working (bubble sort using class)

Question

https://code.sololearn.com/c97mH26mIyqj/?ref=app

Answer 1

In inner for loop, it should be j<(n-i-1)

Answer 2

Yup, working for me too. No errors found when ran your code.

Answer 3

for input 9 to 1 it gives output 1023456789

Answer 4

Start your loop by 1 not by 0.. nd see the magic 😏
https://code.sololearn.com/c6985EEgt4Gj/?ref=app

Answer 5

Where do you find the error or for what inputs it doesn't work?
I ran it once and it worked.