title: Apache poi how to get cell coordinates
body: <p>I try to get a cell's coordinates, right now I write next code:</p>
  
  <pre><code>for (Row row : sheet) {
     for(Cell cell : row){
        // how to get a cell coordinates?
     }
  }
  </code></pre>
  
  <p>How can I get a cell's coordinates (dx1, dx2, dy1, dy2) ?</p>