hello guys i am writing the data in text file with help of

 fos = new FileOutputStream(file);
               out1 =new OutputStreamWriter(fos);
               out=new DataOutputStream(fos);
               String Dpass = new String ("1008");

               out.writeChars(Dpass);

but in file due to char it is leaving space after each charactor.so
how should i store so the will be no sapce.


also which api should i used to delete containt of the file?

thank you
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