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 the scanner
      scanner.useLocale(Locale.ENGLISH);

      // display the new locale
      System.out.println("" + scanner.locale());

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

        

public class ScannerUseLocaleDemo {

	public static void main(String[] args) {

		// Initialize Scanner object
		Scanner scan = new Scanner("William Hectre/Male/24");
		// initialize the string delimiter
		scan.useDelimiter("/");
		// Printing the delimiter used
		System.out.println("The delimiter used is "+scan.delimiter());
		// set the locale to be used
		Locale locale = Locale.ENGLISH;
		// set the locale to the scanner object
		scan.useLocale(locale);
		// Printing the tokenized Strings
		while(scan.hasNext()){
			System.out.println(scan.next());
		}
		// closing the scanner stream
		scan.close();

	}

}

        

public class GFG1 { 
    public static void main(String[] argv) 
        throws Exception 
    { 
  
        String s = "Geeksforgeeks has Scanner Class Methods"; 
  
        // create a new scanner 
        // with the specified String Object 
        Scanner scanner = new Scanner(s); 
  
        // print a line of the scanner 
        System.out.println("Scanner String: \n"
                           + scanner.nextLine()); 
  
        // display the previous locale 
        System.out.println("Current Lcoale: "
                           + scanner.locale()); 
  
        // change the locale of the scanner 
        scanner.useLocale(Locale.ENGLISH); 
        System.out.println("Changing Locale to ENGLISH"); 
  
        // display the new locale 
        System.out.println("Updated Locale: "
                           + scanner.locale()); 
  
        // close the scanner 
        scanner.close(); 
    } 
} 

        

public class ScannerUncommonUses {
    @SuppressWarnings("resource")
    public static void main(String[] args) {
 
        // Parsing primitive numbers
        boolean bl = new Scanner("false").nextBoolean();
        byte b = new Scanner("16").nextByte();
        int n = new Scanner("42").nextInt();
        long l = new Scanner("99999999999").nextLong();
        float f = new Scanner("4.2").nextFloat();
        double d = new Scanner("99.99999999").nextDouble();
 
        System.out.printf("/***** Parsing primitive numbers *****/\n\n");
        System.out.printf("boolean: %b\n", bl);
        System.out.printf("byte: %d\n", b);
        System.out.printf("int: %d\n", n);
        System.out.printf("long: %d\n", l);
        System.out.printf("float: %f\n", f);
        System.out.printf("double: %f\n\n", d);
 
        // Using Locale to parse numbers in specific languages
        try {
            double doubleLocale = new Scanner("1.234,56").useLocale(
                    Locale.ITALIAN).nextDouble();
 
            System.out.printf("/***** Using Locales to parse numbers in specific languages *****/\n\n");
            System.out.printf("double (Locale = Italy): %f", doubleLocale);
        } catch (InputMismatchException ime) {
            ime.printStackTrace(System.err);
        }
    }
}

        

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 locale of the scanner
      scanner.useLocale(Locale.ENGLISH);

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

      scanner.close();
   }
}

        

public In(Socket socket) {
    if (socket == null) throw new NullPointerException("argument is null");
    try {
        InputStream is = socket.getInputStream();
        scanner = new Scanner(new BufferedInputStream(is), CHARSET_NAME);
        scanner.useLocale(LOCALE);
    }
    catch (IOException ioe) {
        throw new IllegalArgumentException("Could not open " + socket);
    }
}

        

public In(URL url) {
    if (url == null) throw new NullPointerException("argument is null");
    try {
        URLConnection site = url.openConnection();
        InputStream is     = site.getInputStream();
        scanner            = new Scanner(new BufferedInputStream(is), CHARSET_NAME);
        scanner.useLocale(LOCALE);
    }
    catch (IOException ioe) {
        throw new IllegalArgumentException("Could not open " + url);
    }
}

        

public In(File file) {
    if (file == null) throw new NullPointerException("argument is null");
    try {
        // for consistency with StdIn, wrap with BufferedInputStream instead of use
        // file as argument to Scanner
        FileInputStream fis = new FileInputStream(file);
        scanner = new Scanner(new BufferedInputStream(fis), CHARSET_NAME);
        scanner.useLocale(LOCALE);
    }
    catch (IOException ioe) {
        throw new IllegalArgumentException("Could not open " + file);
    }
}

        

public Memory useLocale(Environment env, Memory... args) {
  scanner.useLocale(args[0].toObject(WrapLocale.class).getLocale());
  return new ObjectMemory(this);
}


        

public static List<ProcessInformations> buildProcessInformations(InputStream in,
		boolean windows, boolean macOrAix) {
	final String charset;
	if (windows) {
		charset = "Cp1252";
	} else {
		charset = "UTF-8";
	}
	final Scanner sc = new Scanner(in, charset);
	sc.useRadix(10);
	sc.useLocale(Locale.US);
	sc.nextLine();
	if (windows) {
		sc.nextLine();
		sc.nextLine();
	}
	final List<ProcessInformations> processInfos = new ArrayList<ProcessInformations>();
	while (sc.hasNext()) {
		final ProcessInformations processInfo = new ProcessInformations(sc, windows, macOrAix);
		processInfos.add(processInfo);
	}
	return Collections.unmodifiableList(processInfos);
}