title: Where is my Excel file on Android saved?
body: <p>I have this code which makes new Excel file.
  The file is blank, it only creates a sheet.
  Code goes like this</p>
  
  <pre><code>public void onClick(View v) {
      Workbook workbook = new HSSFWorkbook();
      Sheet sheet = workbook.createSheet("Havaji");
      Cell cell = sheet.createRow(0).createCell(0);
      cell.setCellValue("Hi there");
      try{
          FileOutputStream output = new FileOutputStream("Test2.xls");
          workbook.write(output);
          output.close();
      }
      ...
  </code></pre>
  
  <p>Where is that file saved ?
  How to manage to save a file on the location on the mobile device that i want?
  How to create a directory where all the files are gonna be stored?</p>