Rename .txt File in Java.

package rename;

import java.io.File;

import java.io.IOException;

public class Rename

{

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

    {

       File oldfile = new File("Old_File.txt");

       oldfile.createNewFile();///create a new file

     

       File newfile = new File("New_File.txt");

     

       boolean check = oldfile.renameTo(newfile); ///rename it and it return a boolean value

     

       if(check)

       {

           System.out.println("
"+oldfile + " rename to "+newfile+"
");

       }

       else

       {

           System.out.println("
Renaming "+oldfile +" to "+newfile + " failed
");

       }

    }

   

}