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 Exception {

    DataInputStream in3 = new DataInputStream(new ByteArrayInputStream("a dbcde".getBytes()));
    System.out.print((char) in3.readByte());
    in3.close();//from   w w  w.  j av a2s  . c om
}

From source file:Main.java

public static void main(String[] args) throws IOException {
    DataInputStream in = new DataInputStream(new FileInputStream("Main.class"));

    int start = in.readInt();
    if (start != 0xcafebabe) {
        System.out.println("not valid");
    }//from   w ww.j  a  v  a  2s .co  m
    in.close();
    System.out.println(in.readUnsignedShort() + "/" + in.readUnsignedShort());

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Socket sock = new Socket(args[0], 1234);
    DataInputStream dis = new DataInputStream(sock.getInputStream());
    float f = dis.readFloat();
    System.out.println("PI=" + f);
    dis.close();// w  w w.  j  a  v a2  s .  c om
    sock.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    DataInputStream dis = new DataInputStream(new BufferedInputStream(new FileInputStream("temp.tmp")));
    for (int i = 0; i < 10; i++)
        dis.readInt();//from  ww w. j av  a  2  s  .  c o  m
    dis.close();

}

From source file:Main.java

public static void main(String[] args) throws IOException {
    DataInputStream dis = new DataInputStream(new BufferedInputStream(new FileInputStream("temp.tmp")));
    for (int i = 0; i < 10; i++)
        dis.readInt();//  w ww . j  a  v a 2 s  .co  m
    dis.close();

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileInputStream fin = new FileInputStream("C:/Long.txt");
    DataInputStream din = new DataInputStream(fin);
    long l = din.readLong();
    System.out.println("long : " + l);
    din.close();/*  w  w w.j  a  v a 2s . co m*/
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileInputStream fin = new FileInputStream("C:/Array.txt");
    DataInputStream din = new DataInputStream(fin);

    byte b[] = new byte[10];
    din.read(b);//  www.jav  a  2  s .  co m
    din.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileInputStream fin = new FileInputStream("C:/Short.txt");
    DataInputStream din = new DataInputStream(fin);

    short s = din.readShort();
    System.out.println("short : " + s);
    din.close();// www .  j a va  2  s. com
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    FileInputStream fin = new FileInputStream("C:/Float.txt");
    DataInputStream din = new DataInputStream(fin);

    float f = din.readFloat();
    System.out.println("float : " + f);
    din.close();// w ww.  j  ava  2s.  co m
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Socket t = new Socket("127.0.0.1", 7);
    DataInputStream dis = new DataInputStream(t.getInputStream());
    PrintStream ps = new PrintStream(t.getOutputStream());
    ps.println("Hello");
    String str = dis.readUTF();// w  w  w. j av  a  2  s.  c om
    if (str.equals("Hello"))
        System.out.println("Alive!");
    else
        System.out.println("Dead");
    t.close();
}