Example usage for java.io FileOutputStream FileOutputStream

Introduction

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

Prototype

public FileOutputStream(FileDescriptor fdObj)

Source Link

Document

Creates a file output stream to write to the specified file descriptor, which represents an existing connection to an actual file in the file system.

Usage

From source file:Main.java

public static void main(String[] args) throws IOException {
    String[] s = { "Hello", "from java2s.com!" };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);

    for (String j : s) {
        dos.writeUTF(j);/*ww  w .j a va 2 s.  c om*/
    }

    dos.flush();

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

    DataInputStream dis = new DataInputStream(is);

    while (dis.available() > 0) {
        String k = dis.readUTF();
        System.out.print(k);
    }
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
    document.open();//from ww w  .  j  a  v a2s . com
    writer.addAnnotation(PdfAnnotation.createText(writer, new Rectangle(50, 780, 70, 800), "Comment",
            "This is a Comment", false, "Comment"));
    writer.addAnnotation(PdfAnnotation.createText(writer, new Rectangle(100, 780, 120, 800), "Help",
            "This is a Help ", true, "Help"));
    document.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Hashtable h = new Hashtable();
    h.put("string", "AAA");
    h.put("int", new Integer(26));
    h.put("double", new Double(Math.PI));

    FileOutputStream fileOut = new FileOutputStream("hashtable.ser");
    ObjectOutputStream out = new ObjectOutputStream(fileOut);
    out.writeObject(h);// ww  w.ja  v  a 2 s  .c o m

    FileInputStream fileIn = new FileInputStream("h.ser");
    ObjectInputStream in = new ObjectInputStream(fileIn);
    Hashtable h = (Hashtable) in.readObject();
    System.out.println(h.toString());
}

From source file:Main.java

public static void main(String[] args) throws IOException {
    String[] s = { "Hello", "tutorial from java2s.com!!" };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    for (String j : s) {
        dos.writeUTF(j);//from  ww w. j  av  a  2s .  c o m
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");
    DataInputStream dis = new DataInputStream(is);
    while (dis.available() > 0) {
        String k = dis.readUTF();
        System.out.print(k);
    }

}

From source file:NewPageToStartANewPagePDF.java

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

        document.add(new Paragraph("A"));
        document.newPage();
        document.add(new Paragraph("B"));
        document.newPage();
        document.newPage();
        document.newPage();
        document.add(new Paragraph("C"));
    } catch (Exception ioe) {
        System.err.println(ioe.getMessage());
    }
    document.close();
}

From source file:Main.java

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

    String[] s = { "Hello", "java2s.com!" };

    FileOutputStream fos = new FileOutputStream("c:\\test.txt");

    DataOutputStream dos = new DataOutputStream(fos);

    for (String j : s) {
        dos.writeUTF(j);//from w ww .j ava  2s . co  m
    }

    dos.flush();

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

    DataInputStream dis = new DataInputStream(is);
    while (dis.available() > 0) {
        String k = dis.readUTF();
        System.out.print(k);
    }

}

From source file:Main.java

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

    byte[] buf = { 65, 66, 67, 68, 69, 70 };

    FileOutputStream fos = new FileOutputStream("c:\\test.txt");

    DataOutputStream dos = new DataOutputStream(fos);

    for (byte b : buf) {
        dos.writeChar(b);/*w  w w. j  a  v a2 s  .  co  m*/
    }
    dos.flush();

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

    DataInputStream dis = new DataInputStream(is);

    while (dis.available() > 0) {
        char c = dis.readChar();
        System.out.print(c);
    }

}

From source file:RawDataFromImageFilePDF.java

public static void main(String[] args) {
    Document document = new Document();
    try {/*from w  w w . jav  a 2 s .com*/
        PdfWriter.getInstance(document, new FileOutputStream("RawDataFromImageFilePDF.pdf"));
        document.open();

        RandomAccessFile rf = new RandomAccessFile("logo.png", "r");
        int size = (int) rf.length();
        byte imext[] = new byte[size];
        rf.readFully(imext);
        rf.close();

        Image img1 = Image.getInstance(imext);
        img1.setAbsolutePosition(50, 500);
        document.add(img1);

    } catch (Exception e) {
        System.err.println(e.getMessage());
    }
    document.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipInputStream inStream = new ZipInputStream(new FileInputStream("compressed.zip"));
    OutputStream outStream = new FileOutputStream("extracted.txt");

    byte[] buffer = new byte[1024];
    int read;//w ww  .jav  a 2s.c o  m
    ZipEntry entry;
    if ((entry = inStream.getNextEntry()) != null) {
        while ((read = inStream.read(buffer)) > 0) {
            outStream.write(buffer, 0, read);
        }
    }
    outStream.close();
    inStream.close();
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    Document document = new Document();
    PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
    document.open();//from   ww  w .j av a  2s  .c  o  m
    Chunk c;
    c = new Chunk("Quick brown fox jumps over the lazy dog.");
    c.setUnderline(new Color(0xFF, 0x00, 0x00), 0.0f, 0.3f, 0.0f, 0.4f, PdfContentByte.LINE_CAP_ROUND);

    document.add(c);
    document.close();
}