Java DataInputStream

import java.io.*;

public class DataInput_Stream {



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



      // writing string to a file encoded as modified UTF-8

      DataOutputStream dataOut = new DataOutputStream(new FileOutputStream("E:\\file.txt"));

      dataOut.writeUTF("hello");



      // Reading data from the same file

      DataInputStream dataIn = new DataInputStream(new FileInputStream("E:\\file.txt"));



      while(dataIn.available()>0) {

         String k = dataIn.readUTF();

         System.out.print(k+" ");

      }

   }

}