title: Short string format
body: <p>I've an array with hundreds of string values, Is it possible to use specific formats to make them shorter? </p>
  
  <blockquote>
    <p>e.g</p>
    
    <p>Normal -> "Hello John, What's up?!"</p>
    
    <p>With short format -> "Hello John..."</p>
  </blockquote>
  
  <p>After using substring, I got errors.</p>
  
  <pre><code>private String[] finalString;
  for (int i = 0; i &lt; arrays.PodcastTitle.length; i++) {
      finalString[i] = arrays.PodcastTitle[i].substring(0, 5); 
  }
  </code></pre>