Write String as bytes to a file using DataOutputStream

/*
  Write String as bytes to a file using DataOutputStream
  This Java example shows how to write a Java String value to a file 
  as a sequence of bytes using writeBytes method of Java 
  DataOutputStream class.
*/
 
import java.io.DataOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
 
public class WriteStringAsBytesToFile {
 
  public static void main(String[] args) {
 
    String strFilePath = "C://FileIO//WriteStringAsBytes.txt";
 
    try
    {
      //create FileOutputStream object
      FileOutputStream fos = new FileOutputStream(strFilePath);
 
      /*
       * To create DataOutputStream object from FileOutputStream use,
       * DataOutputStream(OutputStream os) constructor.
       *
       */
 
       DataOutputStream dos = new DataOutputStream(fos);
 
       String str = "This string will be written to file as sequence of bytes!";
 
       /*
        * To write a string as a sequence of bytes to a file, use
        * void writeBytes(String str) method of Java DataOutputStream class.
        *
        * This method writes string as a sequence of bytes to underlying output
        * stream (Each character's high eight bits are discarded first).
        */
 
        dos.writeBytes(str);
 
        /*
         * To close DataOutputStream use,
         * void close() method.
         *
         */
 
         dos.close();
 
    }
    catch (IOException e)
    {
      System.out.println("IOException : " + e);
    }
 
  }
}