Example usage for java.util Scanner nextLine

List of usage examples for java.util Scanner nextLine

Introduction

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

Prototype

public String nextLine() 

Source Link

Document

Advances this scanner past the current line and returns the input that was skipped.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    Scanner scanner = new Scanner(new File("c:/text.txt"));
    System.out.println(scanner.nextLine());

    scanner.close();//  ww  w.  ja  va 2  s. co  m
}

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);/*from   w ww.j  av  a 2s.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();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Scanner scanner = new Scanner(new FileInputStream("c:/text.txt"));
    System.out.println(scanner.nextLine());

    scanner.close();// w  w w  .j a  v a 2  s  .c o  m
}

From source file:Test.java

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

    AsynchronousSocketChannel client = AsynchronousSocketChannel.open();
    InetSocketAddress address = new InetSocketAddress("localhost", 5000);

    Future<Void> future = client.connect(address);
    System.out.println("Client: Waiting for the connection to complete");
    future.get();//from   www . ja v  a2s . c  o m

    String message = "";
    while (!message.equals("quit")) {
        System.out.print("Enter a message: ");
        Scanner scanner = new Scanner(System.in);
        message = scanner.nextLine();
        System.out.println("Client: Sending ...");
        ByteBuffer buffer = ByteBuffer.wrap(message.getBytes());
        System.out.println("Client: Message sent: " + new String(buffer.array()));
        client.write(buffer);
    }
}

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);/*from   w  ww  .  j  a  va 2 s.c om*/

    // 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 ";

    Scanner scanner = new Scanner(s);

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

    // print the current locale
    System.out.println(scanner.locale());

    scanner.close();/*from w  w w  .  j a va  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);

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

    // check if there is an IO exception
    System.out.println(scanner.ioException());

    scanner.close();//from   www.  j a va  2  s.c o  m
}

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.skip("java2s");

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

    scanner.close();/*from   www.  j a va2  s . c o m*/
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    File file = new File("data.txt");

    Scanner scanner = new Scanner(file);
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        System.out.println(line);
    }/*from  ww  w.j  a v  a 2  s .  c om*/
}

From source file:Main.java

public static void main(String[] args) {

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

    Scanner scanner = new Scanner(s);

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

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

    scanner.close();/*from  www.  j  a  va 2  s  .  c om*/
}