Guys what's wrong in this code.. thanks for any help in advance

Question

https://code.sololearn.com/WmJ9RqsEiR77/?ref=app

Answer 1

No "}" at the end of the function result.

Answer 2

Programanta ludanto, but even if I do that it gives NaN (not a number) even if I wrote parseInt in my code.. why it is so??