Java API Tutorial - Java Scanner(String source) Constructor

• Back to Scanner  ↑

Syntax

Scanner(String source) constructor from Scanner has the following syntax.

public Scanner(String source)

Example

In the following code shows how to use Scanner.Scanner(String source) constructor.

import java.util.Scanner;
//from   w ww.  jav  a 2s  . c  o  m
public class Main {

   public static void main(String[] args) {

      String s = "java2s.com 1 + 1 = 2.0 true ";
      Scanner scanner = new Scanner(s);


      System.out.println(scanner.nextLine());

      // change the radix of the scanner
      scanner.useRadix(32);

      // display the new radix
      System.out.println(scanner.radix());

      scanner.close();
   }
}

The code above generates the following result.

• Back to Scanner  ↑