Example usage for java.util Scanner useLocale

Introduction

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

Prototype

public Scanner useLocale(Locale locale) 

Source Link

Document

Sets this scanner's locale to the specified locale.

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);

    scanner.useLocale(Locale.US);

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

        System.out.println(scanner.next());
    }/*w  ww  .ja v a2s  . c o  m*/

    scanner.close();
}

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From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0 true ";
    Float f = 1.2385f;/*w w w  .ja  v a  2s.c om*/
    s = s + f;

    Scanner scanner = new Scanner(s);

    scanner.useLocale(Locale.US);

    while (scanner.hasNext()) {
        scanner.next();
        if (scanner.hasNextFloat()) {
            System.out.println("Found :" + scanner.nextFloat());
        }
    }

    scanner.close();
}

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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);

    scanner.useLocale(Locale.US);

    while (scanner.hasNext()) {

        // if the next is a double, print found and the double
        if (scanner.hasNextDouble()) {
            System.out.println("Found :" + scanner.nextDouble());
        }/*www  .  j ava 2 s. c  om*/

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

    scanner.close();
}

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From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 3.12345f";

    Scanner scanner = new Scanner(s);

    // assign locale as US to recognize float numbers in a string
    scanner.useLocale(Locale.US);

    while (scanner.hasNext()) {
        // check if the scanner's next token is a float
        System.out.println(scanner.hasNextFloat());
        System.out.println(scanner.next());
    }//from  www .ja  v  a 2 s. c om
    scanner.close();
}

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From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0 1.3985";

    Scanner scanner = new Scanner(s);

    // assign locale as US to recognize double numbers in a string
    scanner.useLocale(Locale.US);

    while (scanner.hasNext()) {
        // check if the scanner's next token is a double
        System.out.println(scanner.hasNextDouble());
        System.out.println(scanner.next());
    }//from   ww w. j av  a2s .c  o  m
    scanner.close();
}

---

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com ";
    Long l = 1234567890987654L;/*from   w  ww  .java2s  .c o  m*/
    s = s + l;

    Scanner scanner = new Scanner(s);

    // use US locale in order to be able to identify long in a string
    scanner.useLocale(Locale.US);

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

        System.out.println(scanner.next());
    }
    scanner.close();
}

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From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com ";
    Long l = 1234567890987654L;//from   ww  w.  jav  a2 s  .co  m
    s = s + l;

    Scanner scanner = new Scanner(s);

    // use US locale in order to be able to identify long in a string
    scanner.useLocale(Locale.US);

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

        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);

    // use US locale in order to be able to identify shorts in a string
    scanner.useLocale(Locale.US);

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

        System.out.println(scanner.next());
    }/*from   w w w.j  a va 2  s.  com*/

    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();//  www.  jav  a 2  s  .  co m
}

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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 this scanner
    scanner.useLocale(Locale.US);

    // change the radix of this scanner
    scanner.useRadix(30);// w ww.j  a  v  a 2 s  .c o m

    // 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());

    scanner.close();
}

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