title: In jsp how we compare string value in If condition
body: <p>We can write </p>
  
  <pre><code>if (usermailid != null) 
  </code></pre>
  
  <p>It is working but </p>
  
  <pre><code>if (usermailid =="Ram")  
  </code></pre>
  
  <p>is not working . </p>