Problem in my program

Question

What is the problem?

Answer 1

might u forgot to put the code in which u r facing problem
//u posted the same question multiple times , remove duplicates ☺

Answer 2

Don’t post 3 copies of this question.

https://www.sololearn.com/Discuss/844769/?ref=app

Answer 3

I think he is new. @Loic you can do it like this:
https://code.sololearn.com/WTkqA1Ql6jKz/?ref=app

Push + insert before you post and add your code.