Regarding input in challenge

#1

when trying to provide an input to the code it generates error but if the inout is predefined code is working properly so, please help
The statement I am using for the input is
Scanner scn = new Scanner(System.in);
int n = scn.nextInt();

and the error generated is
Exception in thread “main” java.util.NoSuchElementException
at java.util.Scanner.throwFor(Scanner.java:862)
at java.util.Scanner.next(Scanner.java:1485)
at java.util.Scanner.nextInt(Scanner.java:2117)
at java.util.Scanner.nextInt(Scanner.java:2076)
at Main.main(Main.java:7)

#2

this type of error occurs when your program is expecting input and no value is being provided…if your program takes a single input integer make sure that you provide it in the custom input box

NoSuchElementException
#3

Hey Kush,
As you are not responding to this thread, I am marking your doubt as Resolved for now. Re-open it if required.

Please mark your doubts as resolved in your course’s “ Ask Doubt ” section, when your doubt is resolved.