Java Scanner.ioException()
Syntax
Scanner.ioException() has the following syntax.
public IOException ioException()
Example
In the following code shows how to use Scanner.ioException() method.
//w w w. j a v a2 s . c o m
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
String s = "java2s.com 1 + 1 = 2.0 ";
Scanner scanner = new Scanner(s);
// print the line
System.out.println(scanner.nextLine());
// check if there is an IO exception
System.out.println(scanner.ioException());
scanner.close();
}
}
The code above generates the following result.
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