Example usage for java.util Scanner Scanner

Introduction

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

Prototype

public Scanner(ReadableByteChannel source)

Source Link

Document

Constructs a new Scanner that produces values scanned from the specified channel.

Usage

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.next("."));

    scanner.close();/*  www .  ja  va  2s.  c  o m*/
}

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
        System.out.println(scanner.hasNextBigInteger());
        System.out.println(scanner.next());
    }/* w  w  w  .  j a  v a2s. c  o m*/
    scanner.close();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "23 java2s.com 1 + 1 = 2.0 ";

    Scanner scanner = new Scanner(s);

    // scan next token as a Big Integer with radix 4
    System.out.println(scanner.nextBigInteger(4));

    scanner.close();/*ww w  .  j a v a2  s.c  o m*/
}

From source file:Main.java

public static void main(String[] args) {

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

    Scanner scanner = new Scanner(s);

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

    // print the delimiter this scanner is using
    System.out.println(scanner.delimiter());

    scanner.close();/*from   w ww.  ja v  a  2  s  .  c  o m*/
}

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  w  w  w .  j av 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";

    Scanner scanner = new Scanner(s);

    // find a string "com"
    System.out.println(scanner.findInLine("com"));

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

    scanner.close();/*from  w w  w .ja  v a2  s. co m*/
}

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());
    }/*w w 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";

    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());
    }//from w w  w. jav  a2s  .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);

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

        System.out.println(scanner.next());
    }//from   w ww  .jav a2 s  .co m
    scanner.close();
}

From source file:MainClass.java

public static void main(String args[]) {
    String instr = "10 99.88 scanning is easy.";
    Scanner conin = new Scanner(instr);

    while (conin.hasNext()) {
        if (conin.hasNextDouble()) {
            System.out.println(conin.nextDouble());
        }/* www .  j  ava  2  s  . c  om*/
    }

}