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Edit File

Mathew Mintalm
Ranch Hand

Joined: Feb 21, 2010
Posts: 103

Hello, I made little Swing program, I have also one button, now im wondering how to create this kind of function:

After Presing X button it should automaticaly open Hosts file, edit it, add some lines, and save.

Would be great if someone can help me, thanks in advice.
fred rosenberger
lowercase baba

Joined: Oct 02, 2003
Posts: 11689

what do you mean by "edit it' and "add some lines"?

There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors
Mathew Mintalm
Ranch Hand

Joined: Feb 21, 2010
Posts: 103

Ok, anyway I made it:

Campbell Ritchie

Joined: Oct 13, 2005
Posts: 41640
Why are you using StringTokenizer, which is a legacy class?
What is supposed to happen and what goes wrong? Please look at this FAQ.
Why are you doing anything to a file in system32?
Why have you written an empty catch block?
I agree. Here's the link:
subject: Edit File