Scanner with Delimiter as new line - java.util.InputMismatchException in Eclipse

Question

I have a small program to scan an Integer from console, also I would like to use new line character as delimiter.

import java.util.Scanner;

public class TestScanner {

public static void main(String[] args) {
    Scanner scanner = new Scanner(System.in).useDelimiter("\n");
    System.out.println("Enter the int");
    int testInt = scanner.nextInt();
    System.out.println(testInt);
}

}

Intellij runs and exist normal way..

Where as Eclipse produce, java.util.InputMismatchException

In Run mode you can observe an exception, with debug mode, code will run with out any issues

Source : jdk1.8.0_161 ( Oracle )

Eclipse :

This is strange. Kindly help me to understand how this can be corrected. Thanking you!

Yes, that's right. Yes, System.lineseparator() will give the appropriate value. But using System.lineSeparator() fails with intellij.. — jegadeesh, Jul 18 '18 at 17:34
Have you tried *not* setting it? The method is not for a *line* delimiter. — nitind, Jul 18 '18 at 18:06

score 1 · Answer 1 · answered May 10 '21 at 14:48

1

Late but... if you're in Windows you should use "\r\n" instead of just "\n"

answered May 10 '21 at 14:48

Ángel Talero

87
6

Scanner with Delimiter as new line - java.util.InputMismatchException in Eclipse

1 Answers1