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save changes in jar file

 
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swrta



Joined: 03 Mar 2011
Posts: 9

PostPosted: Wed Apr 25, 2012 3:24 pm    Post subject: save changes in jar file Reply with quote

i make a netbeans project and create from it a jar file. inside a have a lot of textbox. i want to know how i gona save words in them, that they will be still there, after closing jar file
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bolsover



Joined: 24 Jun 2010
Posts: 185

PostPosted: Thu Apr 26, 2012 10:44 am    Post subject: Reply with quote

You need to save the changes outside of the application; typically, this is done either in a database, an external file or, in the machine registry.

Take a look at this tutorial:
http://docs.oracle.com/javase/tutorial/essential/environment/properties.html
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