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Java basics

reset()


This method resets this scanner.Resetting a scanner discards all of its explicit state information which may have been changed by invocations of useDelimiter(java.util.regex.Pattern), useLocale(java.util.Locale), or useRadix(int).

Syntax:
Library:  java.util.Scanner

public Scanner reset()


Example:

import java.util.*;

public class ScannerDemo {

   public static void main(String[] args) {

      String s = "Hello World! 3 + 3.0 = 6.0 true ";

      // create a new scanner with the specified String Object
      Scanner scanner = new Scanner(s);

      // print a line of the scanner
      System.out.println("" + scanner.nextLine());

      // change the locale of this scanner
      scanner.useLocale(Locale.US);

      // change the radix of this scanner
      scanner.useRadix(30);

      // reset and check the values for radix and locale, which are the default
      scanner.reset();
      System.out.println("" + scanner.radix());
      System.out.println("" + scanner.locale());

      // close the scanner
      scanner.close();
   }
}

Output:

Hello World! 3 + 3.0 = 6.0 true 
10
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