title: Check string contains symbol questionmark"?" in Java
body: <p>Am using Twitter4j library to read the twitter text/tweet, more on info about it is <a href="http://twitter4j.org/javadoc/twitter4j/Status.html" rel="nofollow">here</a></p>
  
  <p>Now I want to find if the tweet contains "?" in it. Am reading the text using  </p>
  
  <pre><code>status.getText()
  </code></pre>
  
  <p>It says it returns a string, hence I tried using string.contains but somehow it doesn't work just for the "?". If I use contains to find "http" in it, it returns me true but for this "?" it doesn't always. Sample tweet is as below</p>
  
  <p>I'll hit you up when I get the ps4 though ??</p>
  
  <p>Someone please help me on this.</p>