title: How to show a method which return string array in uml?
body: <p>how to show a method which return string array in uml
  method looks like this</p>
  
  <pre><code>public String[] delete(int col, int row){}
  </code></pre>
  
  <p>Is this representation correct?</p>
  
  <pre><code>+delete(col: int; row: int): String[]
  </code></pre>