Example usage for java.util Scanner close

Introduction

In this page you can find the example usage for java.util Scanner close.

Prototype

public void close()

Source Link

Document

Closes this scanner.

Usage

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0";

    Scanner scanner = new Scanner(s);

    while (scanner.hasNext()) {
        // check if the scanner's next token is a BigDecimal
        System.out.println(scanner.hasNextBigDecimal());

        System.out.println(scanner.next());
    }//  w w  w.j  ava  2s  . c om
    scanner.close();
}

From source file:Main.java

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();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0";

    Scanner scanner = new Scanner(s);

    while (scanner.hasNext()) {
        // check if the scanner's next token is a byte with radix 4
        System.out.println(scanner.hasNextByte(4));

        System.out.println(scanner.next());
    }//ww  w .  j a v  a 2 s. co m
    scanner.close();
}

From source file:Main.java

public static void main(String[] args) {

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

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

    // change the radix of the scanner
    scanner.useRadix(32);//ww w.ja  v  a  2s  . c  o  m

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

    scanner.close();
}

From source file:Main.java

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 delimiter of this scanner
    scanner.useDelimiter("Wor");

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

    scanner.close();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0 ";

    Scanner scanner = new Scanner(s);

    while (scanner.hasNext()) {
        // check if the scanner's next token is an int with a radix of 4
        System.out.println(scanner.hasNextInt(4));

        System.out.println(scanner.next());
    }/*from w w  w.  j a  va2s. c o m*/
    scanner.close();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0 ";

    Scanner scanner = new Scanner(s);

    // check if next token matches the pattern and print it
    System.out.println(scanner.next("java2s"));

    // check if next token matches the pattern and print it
    System.out.println(scanner.next("="));

    scanner.close();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0";

    Scanner scanner = new Scanner(s);

    System.out.println(scanner.hasNext(Pattern.compile(".com")));

    System.out.println(scanner.hasNext(Pattern.compile("1")));

    // print the rest of the string
    System.out.println(scanner.nextLine());

    scanner.close();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0";

    Scanner scanner = new Scanner(s);

    while (scanner.hasNext()) {
        // check if the scanner's next token is a BigInteger with radix 5
        System.out.println(scanner.hasNextBigInteger(4));

        System.out.println(scanner.next());
    }//from ww  w  .j  a  v  a  2  s.  c om
    scanner.close();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0 true ";

    Scanner scanner = new Scanner(s);

    while (scanner.hasNext()) {
        if (scanner.hasNextShort()) {
            System.out.println("Found :" + scanner.nextShort());
        }//  w ww  . j  a  va  2 s  .c  o m
        System.out.println("Not Found :" + scanner.next());
    }
    scanner.close();
}