Creation of File in java pgm

Creation of File

import java.io.File;

public class Main 

{

   public static void main(String[] args) 

   throws Exception 

   {

      File file = null;

      File dir = new File("C:/");

      file = File.createTempFile("JavaTemp", ".javatemp", dir);

      System.out.println(file.getPath());

   }

}