title: If statement getting true value
body: <p>My program is using the following code</p>
  
  <pre><code>String mobile="";
  if(mobile!="")
  System.out.println("++++++");
  System.out.println("------");
  </code></pre>
  
  <p>But if statement always set true. how it is possible? how to correct the code to get false for if condition?</p>