Saving JTextfield Input to a file

Question

hi i wrote a program that saves the data from a JTextArea into a file
try {
     String data = jt.getText(); //jt is a JTextArea
     f.createNewFile();
     FileOutputStream fo = new FileOutputStream(file_name);
     int c = 0;
     while(c < data.length()) {
          fo.write((int)data.charAt(c));
          c++;
     fo.close();
}catch(Exception ec) {
If i open the file that i saved to using notepad none of the new lines are shown, for example if i write
Line1
Line2
Line3
Line4
it is saved as
Line1Line2Line3Line4

Answer 1

Adding to what DrClap said, if you must use notepad, then, include the BufferedWriter's "newLine() " method. This will move your text to a new line. The "\n" will not do it, instead, it will leave a solid black square in please of the new line
BufferedWriter out = new BufferedWriter (
                                       new FileWriter ("file.txt"));
       out.write ("hello");
       out.newLine();
   out.close();