Example usage for java.io IOException printStackTrace

Introduction

In this page you can find the example usage for java.io IOException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:Main.java

public static void main(String[] a) {
    try {//from   w  ww  . j  av  a  2  s  . c om
        URI uri = new URI("http://www.java2s.com");
        Desktop desktop = null;
        if (Desktop.isDesktopSupported()) {
            desktop = Desktop.getDesktop();
        }

        if (desktop != null)
            desktop.browse(uri);
    } catch (IOException ioe) {
        ioe.printStackTrace();
    } catch (URISyntaxException use) {
        use.printStackTrace();
    }

}

From source file:MainClass.java

public static void main(String[] args) {

    try {// ww w.  j  a  v  a  2s .  com
        String data = "data in UDP";
        byte[] buffer = data.getBytes();

        DatagramPacket packet = new DatagramPacket(buffer, buffer.length,
                new InetSocketAddress("localhost", 5002));

        DatagramSocket socket = new DatagramSocket(5003);

        System.out.println("Sending a packet...");
        socket.send(packet);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:SystemInfo.java

public static void main(String args[]) {
    try {//from  w w  w .  java  2s  .  c o  m
        Properties sysprops = System.getProperties();
        sysprops.store(System.out, "System Properties");
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    char c = 'A';

    Writer writer = new PrintWriter(System.out);

    try {//  w  ww  . j a  va  2s.com
        // append a char
        writer.append('c');

        // append a new char
        writer.append(c);

        // flush the writer to see the result
        writer.flush();

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String str = "This is a  test, 200.89  which  is  simple 50";
    StringReader sr = new StringReader(str);
    StreamTokenizer st = new StreamTokenizer(sr);
    try {/*from  w  ww  .j a  va 2  s.com*/
        while (st.nextToken() != StreamTokenizer.TT_EOF) {
            switch (st.ttype) {
            case StreamTokenizer.TT_WORD: /* a word has been read */
                System.out.println("String value: " + st.sval);
                break;
            case StreamTokenizer.TT_NUMBER: /* a number has been read */
                System.out.println("Number value:  " + st.nval);
                break;
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    try {//from www  . java 2  s .co  m
        byte[] buffer = new byte[1024];
        DatagramPacket packet = new DatagramPacket(buffer, buffer.length);

        DatagramSocket socket = new DatagramSocket(5002);

        System.out.println("Waiting for a packet...");
        socket.receive(packet);

        System.out.println("Just received packet from " + packet.getSocketAddress());
        buffer = packet.getData();

        System.out.println(new String(buffer));

    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    // Assume that C:\Java_Dev\test1.txt file exists
    Path p1 = Paths.get("C:\\Java_Dev\\test1.txt");
    Path p2 = Paths.get("C:\\Java_Dev\\..\\Java_Dev\\test1.txt");

    // Assume that C:\abc.txt file does not exist
    Path p3 = Paths.get("C:\\abc.txt");
    Path p4 = Paths.get("C:\\abc.txt");

    try {/*from  w  w w.j  a v a2s.  co  m*/
        boolean isSame = Files.isSameFile(p1, p2);
        System.out.println("p1 and  p2  are   the   same:  " + isSame);

        isSame = Files.isSameFile(p3, p4);
        System.out.println("p3 and  p4  are   the   same:  " + isSame);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] a) {
    try {/*ww  w. j  a  va2 s. c  o m*/
        URI uri = new URI("http://www.java2s.com");
        Desktop desktop = null;
        if (Desktop.isDesktopSupported()) {
            desktop = Desktop.getDesktop();
            desktop.isSupported(Desktop.Action.PRINT);
        }

        if (desktop != null)
            desktop.browse(uri);
    } catch (IOException ioe) {
        ioe.printStackTrace();
    } catch (URISyntaxException use) {
        use.printStackTrace();
    }

}

From source file:Main.java

public static void main(String[] args) {
    String s = "tutorial from java2s.com";

    Reader reader = new StringReader(s);

    try {/*from  w  ww.  j  av a 2 s.  c  o  m*/
        // read the first five chars
        for (int i = 0; i < 5; i++) {
            char c = (char) reader.read();

            // skip a char every time
            reader.skip(1);

            System.out.println(c);
        }
        reader.close();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) {
    try {/*from w w w  .  j a v  a 2  s.c om*/

        RandomAccessFile raf = new RandomAccessFile("c:/test.txt", "rw");

        raf.writeUTF("java2s.com");

        // set the file pointer at 0 position
        raf.seek(0);

        // read and print the contents of the file
        System.out.println(raf.readUTF());

        // close the strea and release resources
        raf.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}