Re: hello here is a copy of a copy program on the net .

From:

giovannich1965@gmail.com

Newsgroups:

comp.lang.java.programmer

Date:

Tue, 5 Mar 2013 11:21:27 -0800 (PST)

Message-ID:

<680bb944-c423-4038-a84b-aaccbff28c12@googlegroups.com>

thank you
display is just a control to see if read
but if I wanted to see how hexaa instead of decimal?
And how to change the value read
for example by inverting the value?

b [i] = - (b [i]);

ps: escuse me error, translate in english me french me langage

Le mardi 5 mars 2013 17:44:01 UTC+1, giovann...@gmail.com a =E9crit :

.. but I can not see a byte that download ...

it displays this: [B @ 1f33675

  continuously .... until the end

if you can help me thank you ...

package fichier;

import java.io.FileNotFoundException;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.IOException;

public class fichier {

        public static void main(String[] args) {



                String strSourceFile="C:/temp/demo.txt";

                String strDestinationFile="C:/temp/demo2.txt";



                try

                {

                        //create FileInputStream object for source file

                        FileInputStream fin = new FileInputStream(strSo=

urceFile);

//create FileOutputStream object for destination =

file

FileOutputStream fout = new FileOutputStream(st=

rDestinationFile);

                        byte[] b = new byte[2];

                        int noOfBytes = 0;



                        System.out.println("Copying file using streams");



                        //read bytes from source file and write to destin=

ation file

                        while( (noOfBytes = fin.read(b)) != -1 )

                        {

                          System.out.println(b);

                                fout.write(b, 0, noOfBytes);

                        }



                        System.out.println("File copied!");



                        //close the streams

                        fin.close();

                        fout.close();



                }

                catch(FileNotFoundException fnf)

                {

                        System.out.println("Specified file not found :" +=

fnf);

                }

                catch(IOException ioe)

                {

                        System.out.println("Error while copying file :" +=

ioe);

}

}

}

/*

Typical output would be

Copying file using streams

File copied!

*/