Im getting an input error here ..pls help

Question

what's wrong with BufferedReader..pls help.
https://code.sololearn.com/cHKsGzx4P1bA/?ref=app

Answer 1

needs to be in a try, catch block

https://code.sololearn.com/cILWjBf9gw80/?ref=app

Answer 2

add throws Exception to the void main statement..
like:
public static void main(String []args) throws Exception