title: Get first day of next and previous month in JSTL
body: <p>I have to show first date of next and previous month, is there any way I can get it using JSTL. Pure JSTL is preferred.</p>
  
  <p>I could get tomorrow as below.</p>
  
  <pre><code>&lt;jsp:useBean id="ourDate" class="java.util.Date"/&gt;
  &lt;jsp:setProperty name="ourDate" property="time" value="${ourDate.time + 86400000}"/&gt;
  &lt;fmt:formatDate value="${ourDate}" pattern="dd/MM/yyyy"/&gt;
  </code></pre>
  
  <p>I couldn't get the first day of month.</p>