Example usage for java.io DataInputStream DataInputStream

Introduction

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

Prototype

public DataInputStream(InputStream in)

Source Link

Document

Creates a DataInputStream that uses the specified underlying InputStream.

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);/*from w  w w.  jav a2  s .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:Main.java

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

    long[] l = { 1234567898765L, 12345678909876L };

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

    for (long j : l) {
        dos.writeLong(j);/*from  www.  jav a2 s.  c  o m*/
    }
    dos.flush();

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

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

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);//  w  w  w .  j  av a 2  s  . com
    }

    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);/*from ww w.  java  2s  .  c o  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:Main.java

public static void main(String[] args) throws IOException {
    float[] fbuf = { 12.34f, 23.34f, 45.56f, 67.78f, 12.55f, 77.88f };

    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    for (float f : fbuf) {
        dos.writeFloat(f);//  ww w.ja v a  2s. c  o m
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");
    DataInputStream dis = new DataInputStream(is);

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

From source file:Main.java

public static void main(String[] args) throws IOException {
    double[] dbuf = { 12.34, 34.45, 67.78, 88.88, 66.66, 77.33 };

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

    for (double d : dbuf) {
        dos.writeDouble(d);/*from   w  w w.ja v  a2 s  . co  m*/
    }
    dos.flush();

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

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

From source file:SquareClient.java

public static void main(String args[]) throws Exception {
    String server = args[0];/*  ww  w  .  j a  v a  2  s.  co m*/
    int port = Integer.parseInt(args[1]);
    double value = Double.valueOf(args[2]).doubleValue();

    Socket s = new Socket(server, port);
    OutputStream os = s.getOutputStream();
    DataOutputStream dos = new DataOutputStream(os);
    dos.writeDouble(value);

    InputStream is = s.getInputStream();
    DataInputStream dis = new DataInputStream(is);
    value = dis.readDouble();

    System.out.println(value);
    s.close();
}

From source file:whois.java

public static void main(String[] args) {

    Socket theSocket;//from   w  w w  . ja va2 s  .  c om
    DataInputStream theWhoisStream;
    PrintStream ps;

    try {
        theSocket = new Socket(hostname, port, true);
        ps = new PrintStream(theSocket.getOutputStream());
        for (int i = 0; i < args.length; i++)
            ps.print(args[i] + " ");
        ps.print("\r\n");
        theWhoisStream = new DataInputStream(theSocket.getInputStream());
        String s;
        while ((s = theWhoisStream.readLine()) != null) {
            System.out.println(s);
        }
    } catch (IOException e) {
        System.err.println(e);
    }

}

From source file:Main.java

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

    double[] dbuf = { 65.56, 66.89, 67.98, 68.82, 69.55, 70.37 };

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

    DataOutputStream dos = new DataOutputStream(fos);

    for (double d : dbuf) {
        dos.writeDouble(d);//from w w  w . java 2  s .  c  o  m
    }

    dos.flush();

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

    DataInputStream dis = new DataInputStream(is);

    while (dis.available() > 0) {
        double c = dis.readDouble();
        System.out.print(c + " ");
    }

}

From source file:Main.java

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

    float[] fbuf = { 123.345f, 234.567f, 123.123f, 123.123f, 123.123f, 123.345f };

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

    for (float f : fbuf) {
        dos.writeFloat(f);/*from  w w  w . ja  va  2 s. c om*/
    }

    dos.flush();

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

    DataInputStream dis = new DataInputStream(is);

    while (dis.available() > 0) {
        float c = dis.readFloat();
        System.out.print(c + " ");
    }
}