Delete file or directory when virtual machine terminates

/*
  Delete file or directory when virtual machine terminates
  This Java example shows how to delete a particular file or directory 
  from filesystem when Java Virtual Machine terminates using 
  deleteOnExit method of Java File class.
*/
 
import java.io.*;
 
public class DeleteFileWhenVMTerminates {
 
  public static void main(String[] args) {
 
    //create File object
    File file = new File("C://FileIO//DeleteDemo.txt");
 
    /*
     * To delete a particular file or directory when Java VM exits, use
     * void deleteOnExit() method.
     *
     * This method request to delete a specified file or directory to be deleted
     * when virtual machine terminates normally.
     * 
     */
 
     file.deleteOnExit();
 
     /*
      * Please note that, once deletion has been requested, it is not possible to
      * cancel that operation.
      */
  }
}