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 Exception {
    FileOutputStream fos = new FileOutputStream("C:/WriteFloat.txt");
    DataOutputStream dos = new DataOutputStream(fos);

    float f = 5.314f;
    dos.writeFloat(f);/*  ww  w . j  a  v  a 2 s. com*/
    dos.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("C:/Int.txt");
    DataOutputStream dos = new DataOutputStream(fos);

    int i = 100;/*from   w w w .ja  va2 s  .c o  m*/
    dos.writeInt(i);
    dos.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("C:/WriteBoolean.txt");
    DataOutputStream dos = new DataOutputStream(fos);

    boolean b = false;
    dos.writeBoolean(b);/*from   w  w w  .java 2  s . com*/
    dos.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("C:/Bytes.txt");
    DataOutputStream dos = new DataOutputStream(fos);

    dos.writeBytes("this is a test");
    int bytesWritten = dos.size();
    System.out.println("Total " + bytesWritten + " bytes are written to stream.");
    dos.close();// w  ww.  ja v a  2 s.  c o m
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileReader fileReader = new FileReader(new FileOutputStream("c:/abc.txt").getFD());
    System.out.println(fileReader.read());
    fileReader.close();//from  w ww .  j a  v a 2  s.c  om

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("C:/Demo.txt");
    BufferedOutputStream bos = new BufferedOutputStream(fos);
    byte b = 66;// w  w w . j  a v  a 2 s .  co m
    // write a character represented by ascii 66 i.e. 'B'
    bos.write(b);
    bos.flush();
    bos.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileWriter fileWriter = new FileWriter(new FileOutputStream("c:/abc.txt").getFD());
    fileWriter.append("java2s.com");
    fileWriter.close();/*  w  ww . ja  va2 s .c  o m*/

}

From source file:Main.java

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

    FileOutputStream fos = new FileOutputStream("C://text.txt");

    fos.close();/*www.j  a  va 2  s  .com*/

    // try to write into underlying stream
    fos.write(65);
    fos.flush();
    fos.close();

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String strFilePath = "C://demo.txt";
    FileOutputStream fos = new FileOutputStream(strFilePath);
    String strContent = "Write File using Java FileOutputStream example !";
    fos.write(strContent.getBytes());//from  www.jav  a2 s  . c o  m
    fos.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileOutputStream fos = new FileOutputStream("C:/WriteLong.txt");
    DataOutputStream dos = new DataOutputStream(fos);

    long l = 65;/*from   w  w  w. j av a  2 s  .com*/
    dos.writeLong(l);

    for (int i = 0; i < 10; i++)
        dos.writeInt(i);

    dos.close();
}