Java Scanner.nextBoolean()

Syntax

Scanner.nextBoolean() has the following syntax.

public boolean nextBoolean()

Example

In the following code shows how to use Scanner.nextBoolean() method.


//  ww w . jav a 2s.co m
import java.util.Scanner;

public class Main {

   public static void main(String[] args) {

      String s = "Hello true World! 1 + 1 = 2.0 ";

      Scanner scanner = new Scanner(s);

      while (scanner.hasNext()) {

         // if the next is boolean, print found and the boolean
         if (scanner.hasNextBoolean()) {
            System.out.println("Found :" + scanner.nextBoolean());
         }

         // if a boolean is not found, print "Not Found" and the token
         System.out.println("Not Found :" + scanner.next());
      }
      scanner.close();
   }
}

The code above generates the following result.