Pls help IDK why this ain't running may be its asking for Java. lang

Question

https://code.sololearn.com/c9RJp42mJtxu/?ref=app

Answer 1

I have this already na

Answer 2

why isn't it asking For entering the ans for each?

Answer 3

it is giving Error again telling numberformat exception in stirng

Answer 4

Add this above your class:
import java.io.*;

Answer 5

Didnt see my bad.. this should work:
https://code.sololearn.com/cOj0cpOD6NCC/#java

Answer 6

Late reply, sry.
Im not sure what you exactly try to do but try this..:
https://code.sololearn.com/cOj0cpOD6NCC/#java

Answer 7

Yes it is the try-catch block as catch the error
i use (ex) which tells you the error:

} catch (NumberFormatException ex) {
System.out.println("*ERROR* Reason: " + ex);
}

If you dont want the output to tell you the error change the text to whatever you want like:

} catch (NumberFormatException ex) {
System.out.println("Something went wrong..");
}