Java Native language Application Doesnt work outside IDE

Question

I have a program developed under java with netbeans. It has a text pane that takes text written in non English language and do some operation including save open new.....

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Answer 1

Try changing your reading logic to use InputStreamReader which allows setting encoding:

InputStreamReader inputStreamReader = 
  new InputStreamReader(new FileInputStream (file), "UTF-8" );

Also change your writing logic to use OutputStreamWriter which allows setting encoding:

OutputStreamWriter outputStreamWriter = 
  new OutputStreamWriter(new FileOutputStream (file), "UTF-8" );