Example usage for java.lang Exception printStackTrace

Introduction

In this page you can find the example usage for java.lang Exception 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[] args) {
    boolean bool = false;
    try {//  w  ww  . j a v a 2  s.co m

        PrintWriter pw = new PrintWriter(System.out);

        // print a boolean
        pw.print(true);

        // change the line
        pw.println();

        // print another boolean
        pw.print(bool);

        // flush the writer
        pw.flush();

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

From source file:SimpleTableCellPDF.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4.rotate(), 50, 50, 50, 50);
    try {//from   w ww  . j  a  v  a  2s  .c  o m
        PdfWriter.getInstance(document, new FileOutputStream("SimpleTableCellPDF.pdf"));
        document.open();

        SimpleTable table = new SimpleTable();
        SimpleCell row = new SimpleCell(SimpleCell.ROW);
        SimpleCell cell = new SimpleCell(SimpleCell.CELL);
        cell.add(new Paragraph("B"));
        cell.setWidth(100f);
        row.add(cell);
        table.addElement(row);
        document.add(table);
    } catch (Exception e) {
        e.printStackTrace();
    }
    document.close();
}

From source file:SpotColorsGrayPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/* ww  w. j  a  v a2 s  . c om*/
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("SpotColorsGrayPDF.pdf"));
        document.open();

        PdfContentByte cb = writer.getDirectContent();

        PdfSpotColor spc_g = new PdfSpotColor("PANTONE 100 CV", 0.5f, new GrayColor(0.9f));

        cb.setColorStroke(spc_g, .5f);
        cb.setLineWidth(10f);
        cb.rectangle(100, 700, 100, 100);
        cb.stroke();
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:Main.java

public static void main(String[] args) {
    String s = "tutorial from java2s.com.";
    try {/*from   w  w  w.  j a  v a  2s .  c  o m*/

        PrintWriter pw = new PrintWriter(System.out);

        // print string
        pw.print(s);

        // change the line
        pw.println();

        // print another string
        pw.print("This is an example.");

        // flush the writer
        pw.flush();

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

From source file:SpotColorsPDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/*from  www .j a  va2  s.  com*/
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("SpotColorsPDF.pdf"));
        document.open();

        PdfContentByte cb = writer.getDirectContent();

        PdfSpotColor spc_cmyk = new PdfSpotColor("PANTONE 280 CV", 0.25f, new CMYKColor(0.9f, .2f, .3f, .1f));

        cb.setColorStroke(spc_cmyk, .5f);
        cb.setLineWidth(10f);
        cb.rectangle(100, 700, 100, 100);
        cb.stroke();
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:Main.java

public static void main(String[] args) {

    try {// w  w w. j  a v a  2s.c om
        PipedReader reader = new PipedReader();
        PipedWriter writer = new PipedWriter(reader);

        // connect the reader and the writer
        writer.connect(reader);

        writer.write('A');
        writer.write('B');

        // print what we wrote
        for (int i = 0; i < 2; i++) {
            System.out.println((char) reader.read());
        }
        writer.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }

}

From source file:BarcodesPLANET.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 50, 50, 50, 50);
    try {// ww w  .j  ava 2  s. c  o  m
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("BarcodesPLANET.pdf"));
        document.open();
        PdfContentByte cb = writer.getDirectContent();

        BarcodePostnet codePlanet = new BarcodePostnet();
        codePlanet.setCode("50201402356");
        codePlanet.setCodeType(Barcode.PLANET);
        Image imagePlanet = codePlanet.createImageWithBarcode(cb, null, null);

        document.add(new Phrase(new Chunk(imagePlanet, 0, 0)));
    } catch (Exception de) {
        de.printStackTrace();
    }
    document.close();
}

From source file:Main.java

public static void main(String[] args) {
    try {// w w  w.  j a va 2  s . com

        OutputStream os = new FileOutputStream("test.txt");

        InputStream is = new FileInputStream("test.txt");

        os.write(70);
        os.write(71);

        for (int i = 0; i < 2; i++) {
            System.out.print((char) is.read());
        }
        os.close();
        is.close();

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

}

From source file:Main.java

public static void main(String[] args) {
    Object obj1 = "Object";
    Object obj2 = 2;//from   ww w.  j a  va 2 s . co m
    Date date = new Date();
    try {
        PrintWriter pw = new PrintWriter(System.out);

        // print object
        pw.print(obj1);

        // print another object
        pw.print(obj2);

        // print a date (it is an object)
        pw.print(date);

        pw.flush();

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

From source file:Main.java

public static void main(String args[]) {
    try {/*from w w w  .  j ava2 s .  c o m*/

        int port = 80;

        DatagramSocket ds = new DatagramSocket(port);

        while (true) {
            byte buffer[] = new byte[BUFSIZE];

            DatagramPacket dp = new DatagramPacket(buffer, 0, buffer.length);

            ds.receive(dp);

            String str = new String(dp.getData());

            System.out.println(str);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}