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Thread: java.util.NoSuchElementException

  1. #1
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    Default java.util.NoSuchElementException

    So basically this is an assignment, and i am getting the correct results when i put in my answer, however, which the system i am submitting my code to tries to enter something it receives an error saying "java.util.NoSuchElementException - ". Any ideas on whats going on? All is fine and dandy on my end :s

    import java.util.Scanner;

    public class SimpleCalc {

    /**
    @author Andrew Howard - 430365526
    */
    public static void main(String[] args) {
    Scanner keyboard = new Scanner(System.in);/**preparing for input*/
    long n = keyboard.nextLong();/** n has been used as it was what the variable name used in the assesment description*/
    if (n < 0){ /**numbers less than zero*/
    System.out.println(n*n+n/2);
    }
    if (n >= 0 ) {/**number greater than or equal to zero*/
    if (n % 2 == 0){/**determines whether a number is even*/
    System.out.println((n*n*n*(n-1)));
    }
    else {/** else is used for numbers that are not even, i.e.; odd*/
    System.out.println((1/n)+3*n);
    }
    }

    }

    }

  2. #2
    Super Moderator Norm's Avatar
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    Default Re: java.util.NoSuchElementException

    Please copy the full text of the error messages and paste it here.

    Please edit your post and wrap your code with
    [code=java]
    <YOUR CODE HERE>
    [/code]
    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

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