Scanner NoSuchElement Exception Java

Asked Jan 28 '13 at 04:09

Active Jan 28 '13 at 04:46

Viewed 552 times

Can someone tell me why this code is throwing the NoSuchElementException? I've used scanner before for input and output but haven't ever had a problem with it.

import java.util.*;

public class TaskRunner
{
    public static void main(String[] args)
    {
        Scanner keyboard = new Scanner(System.in);

        System.out.print("Enter the year: ");
        int year = keyboard.nextInt();
        System.out.print("\nEnter the month: ");
        int month = (keyboard.nextInt() - 1);
        System.out.print("\nEnter the day: ");
        int day = keyboard.nextInt();

        System.out.print(day);
    }
}

The exception is being thrown at line 10 since everyone's asking. Also heres the stack trace.

Enter the year: Exception in thread "main" java.util.NoSuchElementException
    at java.util.Scanner.throwFor(Scanner.java:907)
    at java.util.Scanner.next(Scanner.java:1530)
    at java.util.Scanner.nextInt(Scanner.java:2160)
    at java.util.Scanner.nextInt(Scanner.java:2119)
    at TaskRunner.main(TaskRunner.java:10)

edited Jan 28 '13 at 04:31

asked Jan 28 '13 at 04:09

Th3Ac3

2

I am able to execute this program perfectly without any exceptions. At what line it is throwing error? – Pradeep Simha Jan 28 '13 at 04:11
At which line did you have exception? – Sri Harsha Chilakapati Jan 28 '13 at 04:12
2

Every time when you try to explain exception add stack trace. Without stack trace very hard to help you. – Taky Jan 28 '13 at 04:14
Please post the exception trace. – Anantha Sharma Jan 28 '13 at 04:14
2

http://stackoverflow.com/questions/12832006/java-scanner-error-with-nextint – Thai Tran Jan 28 '13 at 04:44
You don't have a habit of randomly typing ctrl+d, do you? In any case, I'd suggest you attempt Thai Tran's suggestion – Ryan Amos Jan 28 '13 at 05:12
Lol.. Couldn't find the error. Works perfectly fine on my machine. – Michael 'Maik' Ardan Jan 28 '13 at 05:44
works perfectly fine on eclipse. – HaroldSer Oct 22 '16 at 04:39

Scanner NoSuchElement Exception Java

0 Answers0