title: Java - Append quotes to strings in an array and join strings in an array
body: <p>I would like to append double quotes to strings in an array and then later join them as a single string (retaining the quotes). Is there any String library which does this? I have tried Apache commons StringUtils.join and the Joiner class in Google guava but couldn't find anything that appends double quotes.</p>
  
  <p>My input would be an array as mentioned below:</p>
  
  <pre><code>String [] listOfStrings = {"day", "campaign", "imps", "conversions"};
  </code></pre>
  
  <p>Required output should be as mentioned below:</p>
  
  <pre><code>String output = "\"day\", \"campaign\", \"imps\", \"conversions\"";
  </code></pre>
  
  <p>I know I can loop through the array and append quotes. But I would like a more cleaner solution if there is one.</p>