java - What does InputMismatchException Mean?

Question

Exception in thread "main" java.util.InputMismatchException

What it indicates for me while I'm using it with scanner class? Complete stacktrace is

Exception in thread "main" java.util.InputMismatchException
        at java.util.Scanner.throwFor(Unknown Source)
        at java.util.Scanner.next(Unknown Source)
        at java.util.Scanner.nextInt(Unknown Source)
        at java.util.Scanner.nextInt(Unknown Source)
        at ParseString.main(ParseString.java:9)

Answer 1

Please see the docs at the JavaDoc.

The answer should be clear:

Thrown by a Scanner to indicate that the token retrieved does not match the pattern for the expected type, or that the token is out of range for the expected type.