Example usage for java.util Scanner next

Introduction

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

Prototype

public String next()

Source Link

Document

Finds and returns the next complete token from this scanner.

Usage

From source file:com.envirover.spl.SPLGroundControl.java

public static void main(String[] args) {
    try {/*from w w w  . ja  v  a  2s. c  o  m*/
        SPLDaemon daemon = new SPLDaemon();

        daemon.init(new SPLDaemonContext(args));

        daemon.start();

        System.out.println("Enter 'stop' to exit the program.");

        Scanner scanner = new Scanner(System.in);

        String str;
        while (!(str = scanner.next()).equalsIgnoreCase("stop")) {
            //Just echo the user input for now.
            System.out.println(str);
        }

        System.out.println("Exiting...");

        scanner.close();

        daemon.stop();
        daemon.destroy();

        System.out.println("Done.");
        System.exit(0);
    } catch (Exception ex) {
        System.out.println(ex.getMessage());
    }
}

From source file:cit360.sandbox.CIT360SandBox.java

public static void main(String[] args) throws Exception {

    Scanner input = new Scanner(System.in);
    System.out.println("What is your name?");
    CIT360SandBox.firstName = input.next();

    System.out.println("Welcome " + firstName + "!");

    CIT360SandBox.App.mainMenu();/*  w  w  w. jav  a 2  s . c  o  m*/

}

From source file:Main.java

public static void main(String[] args) {
    char[][] original = new char[3][3];
    Scanner s = new Scanner(System.in);
    System.out.println("Enter values: ");
    for (int i = 0; i < 3; i++) {
        for (int j = 0; j < 3; j++) {
            original[i][j] = s.next().charAt(0);
        }/*from w ww  .  j a  v  a  2s  .  c o m*/
    }
    rotate(original);
}

From source file:org.tamilunicodeconverter.Main.java

public static void main(String[] args) {
    Scanner keyboard = new Scanner(System.in);

    // source file
    System.out.println("Enter the source file or directory: ");
    String sourceFilePath = keyboard.next();

    // output dir
    System.out.println("Enter the output directory: ");
    String outputDir = keyboard.next();

    // auto create file names
    System.out.println("Automatically create output file names based on content? (True|False): ");
    boolean createOutputFileName = keyboard.nextBoolean();

    if (StringUtils.isNotBlank(sourceFilePath) && StringUtils.isNotBlank(outputDir)) {
        new TamilUnicodeConverter(createOutputFileName).convert(new File(sourceFilePath), new File(outputDir));
    } else {//from w  w w  .  jav  a 2s.  c o  m
        System.out.println("Both source and output dir are mandatory. Please run the program again.");
    }
}

From source file:ScanXan.java

public static void main(String[] args) throws IOException {
    Scanner s = null;
    try {/*w ww.j  a  va  2s  .  c  om*/
        s = new Scanner(new BufferedReader(new FileReader("xanadu.txt")));

        while (s.hasNext()) {
            System.out.println(s.next());
        }
    } finally {
        if (s != null) {
            s.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
        System.out.println(scanner.hasNextInt());

        System.out.println(scanner.next());
    }/*from w ww  . j a va 2 s.  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   www.j  a v  a  2  s.  c  o  m*/
    scanner.close();
}

From source file:org.trafodion.rest.zookeeper.ZkUtil.java

public static void main(String[] args) throws Exception {

    if (args.length < 1) {
        System.err.println("Usage: ZkUtil {command}");
        System.exit(1);/*from  www. ja  va2  s .c o  m*/
    }

    Options opt = new Options();
    CommandLine cmd = null;

    try {
        cmd = new GnuParser().parse(opt, args);
    } catch (NullPointerException e) {
        System.err.println("No args found: " + e);
        System.exit(1);
    } catch (ParseException e) {
        System.err.println("Could not parse: " + e);
        System.exit(1);
    }

    try {
        String znode = cmd.getArgList().get(0).toString();

        ZkClient zkc = new ZkClient();
        zkc.connect();
        Stat stat = zkc.exists(znode, false);
        if (stat == null) {
            System.out.println("");
        } else {
            List<String> znodes = zkc.getChildren(znode, null);
            zkc.close();
            if (znodes.isEmpty()) {
                System.out.println("");
            } else {
                Scanner scn = new Scanner(znodes.get(0));
                scn.useDelimiter(":");
                String hostName = scn.next();//host name
                scn.close();
                System.out.println(hostName);
            }
        }
    } catch (Exception e) {
        System.err.println(e);
        e.printStackTrace();
        System.exit(1);
    }
}

From source file:Main.java

public static void main(String[] args) {

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

    Scanner scanner = new Scanner(s);

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

        System.out.println(scanner.next());
    }//ww w. j ava  2s .  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 BigInteger
        System.out.println(scanner.hasNextBigInteger());
        System.out.println(scanner.next());
    }//from w  w w.  ja v  a  2 s .c o m
    scanner.close();
}