Why is the answer to the second question 1?

Question

Why is the answer to the second question 1?

Answer 1

hy Ismaïl Kasmi
U need to provide with code in which U have doubt , for getting help from community ☺

//Have a look at this post to make sure your questions are clear & programming related :
https://www.sololearn.com/Discuss/1316935/?ref=app

Answer 2

Ismaïl Kasmi, how can anybody understand what you're even asking?

Please tell us the question, too! ;)