Help me to solve problems of sorting list

Question

Collection.sort doesn't working

Answer 1

Pallavi more ,

can you please rework your post?

if you really have a problem, we need some more details from you:

▪︎please tag the programming language
▪︎give a clear and complete description about your task
▪︎if your question is related to an exercise in a tutorial, please mention the tutorial name and the lesson number
▪︎if there are error messages please post them here
▪︎give at least one sample with input data and the expected output
▪︎to be able to find out the issues you have, we need to see your code
    => please put your code in playground, save it there and post a link to it here.

thanks for your understanding!

Answer 2

I will share you code